Simplify.-11 + 3 - (-18) + 8
A. 18
B. -24
C. 2
D. -18
Answer: A
Mathematics
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Evaluate the algebraic expression.b - 4.1, for b = 4.1
A. 0 B. -8.2 C. 8.2 D. -4.1
Mathematics
Solve the problem.A boat heads 220° propelled by a force of 600 lb. A wind from 132° exerts a force of 125 lb on the boat. How large is the resultant force, and in what direction is the boat moving?
A. 609 lb, 208° B. 652 lb, 208° C. 652 lb, 232° D. 609 lb, 232°
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Multiply:
Mathematics
Solve: -8 < -(x + 3) ? 7
A. -10 ? x < 5 B. -11 < x ? -10 C. -5 > x ? -10 D. -10 > x ? 11 E. no solution
Mathematics