Write an inequality involving the variable x that describes the set of numbers graphed.
A. x ? -5
B. x > -5
C. x < -5
D. x ? -5
Answer: B
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Find the product.-3x7(6x + 2)
A. -18x8 - 6x7 B. -18x8 + 2 C. -24x7 D. -18x - 6
Graph the system of inequalities. Indicate the solution by shading.2x + 3y ? 6 x - y ? 3 x ? 1
A. 
B. 
C. 
D. 
Work the application. Write a legend and an equation. Solve the equation and answer in a complete sentence.Richard's team wants to plant 220 trees in 4 months. On average, how many trees per month do they need to plant?
A. Let t = the number of trees per month they need to plant. 220 ? t = 4 On average, they need to plant 65 trees per month. B. Let t = the number of trees per month they need to plant. 220 = 4 ? t On average, they need to plant 55 trees per month. C. Let t = the number of trees per month they need to plant. 220 ? t = 4 On average, they need to plant 59 trees per month. D. Let t = the number of trees per month they need to plant. 220 = 4 ? t On average, they need to plant 110 trees per month.
Solve the problem.Two cards are drawn in order from a well shuffled deck of 52 cards. The probability that both cards are 10's is given by
A. 
× 
.
B. 
× 
.
C. 
12.
D. 
× 
.
E. none of these