I need help ASAP CHINESE!!

solve , (7*7) + (7*7) please ASAP A chemist has three different acid solutions. The first acid solution contains 25 % acid, the second contains 45 % and the third contains 90 %. He wants to use all three solutions to obtain a mixture of 50 liters containing 70 % acid, using 2 times as much of the 90 % solution as the 45 % solution. How many liters of each solution should be used?the chemist should use: Complete with an appropriate word.Los de frutas tropicales son deliciosos.Las albndigas y los pinchitos son deliciosas.Otra palabra que significa tapas es .Tengo y voy a comer algo.Ella come en el caf y luego paga . Which word includes a Greek affix known as a prefix? a) speakerphone b) geography c) traumatize c) optimism (a) An angle measures 29. What is the measure of its complement?(b) An angle measures 26. What is the measure of its supplement?measure of the complement = measure of the supplement = Jamal reads the beginning of this story.Amber decided to get an older cat from the animal shelter.Dont you want a kitten? her friend Sam asked. My neighbors cat just had a litter. Theyre so cute!Its easy to find homes for kittens, Amber said. Older cats at the shelter need families to care for them.Jamal disagrees with Ambers point of view about cats at the animal shelter. What is Jamals point of view? A. He would rather have a kitten. B. He thinks the kittens have homes. C. He wants to help older cats without homes. D. He thinks older cats make better pets than kittens. Mexican settlers set up large estates called _ _ Drew buys 100 shares of Balsamic Corporation for $23 per share. Over the next year, Balsamic pays four quarterly dividends of 50 cents per share and the share price increases to $25. What has Drew's annual return been on the stock Bethany is 57 inches tall Bethany brother Scott is 2 inches taller than she is what is scoot height in feet Robert Company, which allocates overhead to production on the basis of machine hours, reported the following data for the period just ended: Actual units produced: 12,000 Actual variable overhead incurred: $77,770 Actual machine hours worked: 18,800 Standard variable overhead cost per machine hour: $4.50 Robert estimates that it takes 1.5 hours to manufacture a completed unit.Required:Compute all standards & variances. Prepare all journal entries using standard costing. On the following periodic table of elements, what do these colors represent? blue - -Nonmetalsred- -Metals yellow- -Metalloids 3.00 L of a gas is collected at 35.0C and 705.0 mmHg. What is the volume at STP?Group of answer choices2.55 L1.65 L2.47 L3.10 L can someone plz help me, please and thank youuu Dave Goes into a car and buys 2 cups of coffee and a piece of cake each cup of coffee cost to pound 50 5K cost 3.85 to the 10th power mode he thinks he'll get more than 1.50 change why was economic aid more successful in combating the spread of communism? Coach Hutchison is the basketball coach at school . she asks players to record their heights. The histogram shows the data she has collected What unit of measure is used in the Study?__________________________________O A. InchesO B. FeetO C. Number of playerdO D. Number of observations According to this infographic, what was the difference between the numbers of French and Mexican troops in the Battle of Puebla ? Emma reads at a constant rate. In 6 hours, Emma read a 130-page book and a 90-page book. If h represents the number of hours it takes Emma to read 400 pages, which proportion can be used to solve for h? A:130/90=6/h C:400/6=200/h B:130/6=400/h D:220/6=400/h 8. Leave the scene and avoid questionable places. (8 points) this is for life management 5.1 point of interest Refusal How many snowmen do you think this sled can destroy? Explain your answer.