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The central atom in an amino acid that all the groups connect to is aO A. Hydrogen.O B. Oxygen O C. Carbon.O D. Nitrogen Factor.2m2 + 7m - 9 At a little-known vacation spot, taxi fares are a bargain. A 16-mile taxi ride takes 24 minutes and costs $9.60. You want to find the cost of a 42-minute taxi ride. What unit price do you need? Describe how and why Theodore Roosevelt was described as the first Progressive president Please answer these and I will give brainliest!!!Use dimensional analysis to convert each rate. Round your answer to the nearest hundredth if necessary.#1. A cyclist travels 56 miles in 4 hours. Find the cyclist in feet per minute.#2. Lebron James', contract is rumored to be around 430,000,000 per year. Convert this to dollars per minute.#3. A giraffe can run 32 miles per hour. What is their speed in feet per second? What is the formula for calculating a residual value A pure market economy is based on the interaction of _______ and _______.1. Buyers and Sellers2. Buyers and Consumers3. Sellers and producers4. Producers and distributersPlease help! common factors of 128 and 192 how do I save something to a flashdrive on powerpoint why will water and oil not mix? A forest covers 71,000 acres. A survey finds that 0.3% of the forest is old-growth trees. How many acres of old-growth trees are there? you went on an educational school trip with your classmates. write in few lines about this experience the audience is not listening to the speaker 21 laps in 7 minutes round to nearest hundredth -2/4 divided by 8/6what do you think? i got a really hard one what is supercalifragi expialidocious in spanish Write an equation that represents the question below... a zoo has a total of 8 lions and tigers. the number if tigers is one lese than twice the number of lions. wirte a system or equations that represents the number of lions and tigers #2. A field of grass feeds 36 cows for 4 days. Howmany days would the same field feed 20 cows? Why do you think democratic forms of government took so long to return after the examples of ancient Greece and Rome?