Simplify.
A. x7
B. x7
C. x14
D. x14
Answer: B
Mathematics
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Simplify. Assume that all variables are nonzero.
A. 23
B. -23
C. Undefined
D. 
Mathematics
Solve the problem.Let the distance from home in miles of a person after t hours on a straight path be given by 
Approximate the average rate of change of s from 
to 
to the nearest tenth and interpret the result.
A. about 3.7; average speed is about 3.7 mi/hr B. about 2.9; average speed is about 2.9 mi/hr C. about 0.7; average speed is about 0.7 mi/hr D. about 2.5; average speed is about 2.5 mi/hr
Mathematics
Complete.232 oz = cups
A. 29 B. 58 C. 464 D. 116
Mathematics
Solve the system of equations by graphing.2x - y = 3 y = 1 
A. (1, 2) B. (2, 1) C. (-2, -1) D. no solution
Mathematics