Determine whether the ordered pair given is a solution of the linear inequality in two variables.2x + 3y ? -6; (6, 6)
A. Yes
B. No
Answer: B
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Find the flux of the curl of field F through the shell S.F = (5y + 5)i - 4xj + (ez - 5)k; S: r(r, ?) = 4 sin ? cos ?i + 4 sin ? sin ?j + 4 cos ?k, 0 ? ? ? 2? and 0 ? ? ? 
A. -144? B. -288? C. 144? D. 288
Solve.In preparation for his new job, Kevin bought two suits at $164 a piece, four shirts at $25 a piece, two pairs of shoes at $69 a piece, four ties at $21 a piece, and five pairs of socks at $7 a piece. What was the total cost of these items?
A. $699 B. $286 C. $650 D. $685
Solve the problem.Two adjacent parking lots are for sale. The area of the larger parking lot is described as 
square feet, where w is the width of the smaller parking lot. Factor to find possible expressions for the dimensions of the larger parking lot. 
A. (20w + 3)(w - 3) B. (5w - 3)(20w + 3) C. (4w - 3)(5w + 3) D. (4w + 3)(5w - 3)
Write a formula for the general term (the nth term) of the geometric sequence.0.007, 0.14, 2.8, 56, . . .
A. an = 7(0.2)n B. an = 0.007(20)n - 1 C. an = 7(20)n D. an = 0.07(20)n - 1