Find u ? v.u = 
, v = 
A. -56
B. -104
C. -88
D. 64
Answer: B
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Use units to help you answer the question. If necessary, round your answer to two decimal places.Suppose you could spend $7 every hour, night and day. How much could you spend in a year? (Assume that there are 365 days in a year.)
A. $8760 B. $61,320 C. $10,080 D. $3,679,200
Solve the problem.Find the value of a retirement savings account with a monthly contribution of $50 (contributions made at the end of each month, including the last month), and an APR of 4.8% (compounded monthly) after 
years. Round your answer to the nearest cent.
A. $147,307.35 B. $134,013.40 C. $142,078.50 D. $138,420.00 E. $137,058.22
Given the graph of the function f(x) = -x3 + 3x; find a formula for g(x) .f(x) = -x3 + 3xg(x) =
?
A. g(x) = 
(-x3 + 3x)
B. g(x) = -x3 + 3x + 
C. g(x) = 2(-x3 + 3x)
D. g(x) = -x3 + 3x - 
Solve.The time a basketball player spends in the air is called the "hang time." The vertical leap L measured in feet is related to the hang time t measured in seconds by the equation 
Sam Bucketmaster, a spectacular basketball player, often displayed a leap of 3.1 feet. Find the hang time for that leap. Round your answer to the nearest hundredth of a second, if necessary.
A. approximately 38.44 seconds B. approximately 0.88 seconds C. approximately 0.775 seconds D. approximately 1.55 seconds