Multiply.8(x + 7)
A. 56x
B. 8x + 8
C. 8x + 7
D. 8x + 56
Answer: D
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Find the product, if possible. 
A. 
B. 
C. 
D. Not defined
Solve the problem.A truck rental company charges $27 plus $0.09 per mile to rent a moving truck for a day. If x represents the number of miles driven and f(x) represents the total cost to rent the truck for a day, a linear function that models the situation is 
What is the cost of renting the truck if it is driven 170 miles?
A. $11.70 B. $28.53 C. $4590.09 D. $42.30
Find the exact value of the expression.sin 185° cos 65° - cos 185° sin 65°
A. 
B. 
C. - 
D. - 
Solve the problem.The function f(x) = 1 + 1.5 ln (x+1) models the average number of free-throws a basketball player can make consecutively during practice as a function of time, where x is the number of consecutive days the basketball player has practiced for two hours. After 13 days of practice, what is the average number of consecutive free throws the basketball player makes?
A. 6 consecutive free throws B. 9 consecutive free throws C. 8 consecutive free throws D. 5 consecutive free throws