Evaluate the algebraic expression for the indicated variable.-7a2 - 5b + c - 13 for a = 8, b = -3, c = -5
A. -455
B. -451
C. -59
D. -481
Answer: B
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Solve the problem.A hill is at 546 feet above sea level, and a crater next to it is at 208 feet below sea level. What is the difference in height between the hill and the crater?
A. 754 ft B. -338 ft C. 338 ft D. -754 ft
Solve the inequality. Graph the solution set and write it in interval notation.
< 5
A. (-30, ?)
B. (-?, -30]
C. (-?, -30)
D. [-30, ?)
Find the zeros of the polynomial function and state the multiplicity of each.f(x) = (x2 + 12x + 32)2
A. 2 (multiplicity 2), -2 (multiplicity 2) B. -4 (multiplicity 2), -8 (multiplicity 2) C. -2 (multiplicity 4) D. 8 (multiplicity 2), 4 (multiplicity 2)
Solve the problem.An upholsterer wants to reupholster 180 chairs for a banquet hall. If each chair needs 
pound of brass tacks, how many pounds of brass tacks are needed?
A. 30 pounds B. 1080 pounds C. 3 pounds D. 108 pounds