Solve the problem.Find the total surface area of a cube with an edge of 6
yd.
A. 156 yd2
B. 36
yd2
C. 253
yd2
D. 36
yd2
Answer: C
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Solve.Assume that in 1985, the annual consumption of pork was about 55 lb per person and that in 1997, it was about 36 lb per person. In addition, assume that consumption is decreasing according to the exponential decay model. Find the value k, and write an exponential function that describes pork consumption after time t, in years. (Round decimals to three places.)
A. k = 0.299; C(t) = 55e0.299t, where t is the number of years since 1985. B. k = 0.035; C(t) = e-0.035t, where t is the number of years since 1985. C. k = -0.035; C(t) = 55e-0.035t, where t is the number of years since 1997. D. k = 0.035; C(t) = 55e-0.035t, where t is the number of years since 1985.
Solve the equation.- 
x = 3
A. {-15} B. {-2} C. {-3} D. {-1}
Write an English phrase that would translate into the given mathematical expression.
- 4y
A. The difference of y and the product of 4 and y B. The difference of the quotient of 8 and a number y and the product of 4 and the number y C. The quotient of a number y and 8, decreased by the product of 4 and y D. The quotient of a number 8 and y, decreased by the sum of 4 and y
Evaluate the algebraic expression for the given values of the variables.9m + 8 for m = 3
A. 17 B. 19 C. 54 D. 35