Solve the problem.The distance D in feet it takes a car travelling at x mph to come to a full stop after hitting the brakes is given by 
Use the graph below to find the approximate value of 1.23x2 + 0.076x for x = 55.
A. 3900 feet
B. 3700 feet
C. 3600 feet
D. 4000 feet
Answer: B
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Find the probability.A coach will choose 6 basketball players from a pool of 9 players to join his team. If the players are chosen at random, what is the probability that the 6 tallest players are chosen? Assume that all players are a different height.
A. 
B. 
C. 
D. 
Use the product, quotient, and power rules to simplify the expression. Write the answer with only positive exponents.
A. 
B. 
C. 1025
D. 1035
Solve the problem.The half-life of a certain radioactive substance is 13 years. Suppose that at time t = 0 , there are 20 g of the substance. Then after t years, the number of grams of the substance remaining will be N(t) = 20(1/2)t/26How many grams of the substance will remain after 39 years?
A. 0.88 g B. 1.77 g C. 7.07 g D. 3.54 g
Express the terminating decimal number as a quotient of two integers.0.48
A. 
B. 
C. 
D. 