Which of the following is a tertiary source?

Two buses are moving in opposite directions with velocities of 36 km/hr and 108km/hr. Find the distance between them after 20 minutes. esearch examining the expectations that kids in grades 7 through 11 have about drinking alcohol revealed that some of the students begin drinking because they think it will have positive effects on their social behavior and cognitive and motor skills, a phenomenon called Obesity increases the risk of many types of _____. 24 t 1,507 lb 12 oz + 7 t 938 lb 6 oz Why were many Americans nervous about John Adams becoming President? Andy designed a web page for a product-oriented industry using CSS properties. He used several HTML tags to create the web page. He also used tables to ensure that the data is easily managed. Andy wants the borders to be distinctly visible for each cell in the product details table. Which of the following properties must Andy add to his code to accomplish his goal? A. border-spacing: length; B. border-collapse: separate; C. border-collapse: collapse; D. border-spacing: initial; quin es Kasin de las Mil y una noches The Home minister........ in Surkhet this morning.(arrive) I need help!- 7(x + 2) = 21 Please help with step by step. Thank you. Attribution is a two-step process in which we first________ make an internal attribution of others behavior, and then more _________ adjust the attribution to account for situational factors. A. enthusiastically, reluctantly B. reluctantly, enthusiastically C. spontaneously, consciously D. consciously, spontaneously which equation represents the line that is perpendicular yo y=3/2x+1 and passes through (-12,6) The Suez Canal allows easier contact between which two cultures? Trina's property is listed with Avalon Homes. The market is a little slow, and Trina's listing is a high-end home, where sales are even slower. She's had several showings, but no offers. The term of the listing agreement is nearly over. What happens when the termination date is reached? How might your current dating behaviors affect your short-term health? Long-term health? (2 points) ASAP!! can someone help solve any of these? whoever answers the most gets brainliest, i underlined the questions PLEASE HELP QUICK! Determine x value of: sqrt x + 8 - sqrt x - 4 = 2 Determine the volume occupied by 10 mol of helium at 27 C and 82 atm please. After Shays Rebellion and other growing problems, the state agreed to send delegates to Philadelphia to___.A) write the U.S. constitution B) Vote for the new tax lawC) revise the articles of Confederation D) fix the economic depression Tesco was forced to restate its earnings for the first half of 2014 to 431 million USD because senior managers in the UK food business had booked income early and delayed the booking of costs in order to improve appearances of financial performance. This scandal results from ____________ and __________.