Multiply and simplify.18 
A. 
B. -162
C. -2
D. 2
Answer: C
Mathematics
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Convert as indicated.34 miles/hr to kilometers/hr
A. 36.0 kilometers/hr B. 21.1 kilometers/hr C. 54.4 kilometers/hr D. 32.2 kilometers/hr
Mathematics
Solve the system by elimination.
A. (3.5, 9.5) B. (6, 3.5) C. (3.5, -9.5) D. (6, -9.5)
Mathematics
Write an expression involving subtraction and simplify.the difference of -27 and -7.
A. -20 B. -34 C. 20 D. 34
Mathematics
Perform the indicated operation. Simplify the result if possible.34 ft 5 in. - 3 ft 4 in.
A. 37 ft 1 in. B. 31 ft 1 in. C. 31 ft 5 in. D. 30 ft 1 in.
Mathematics