Add.-12.37 + 45.54
A. 57.91
B. -57.91
C. -33.17
D. 33.17
Answer: D
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Solve the problem.A car's speedometer shows that the car is going 90 km/hr. What is this in miles per hour?
A. 56.3 mi/hr B. 85.1 mi/hr C. 95.4 mi/hr D. 144.9 mi/hr
Solve.The pitch of a screw is the distance between threads. With each complete rotation of the screw, it goes in or out a distance equal to its pitch. How far will a screw with a pitch of 
in. go into a piece of wood when it is turned 10 complete rotations clockwise?
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Solve. 16 + t = 91
A) t = 76 B) t = 74 C) t = 107 D) t = 108 E) t = 75
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.5x6 - 5
A. 5(x - 1)(x + 1)(x4 + x2 + 1) B. 5(x6 - 1) C. 5(x3 - 1)(x3 + 1) D. (5x - 5)(x4 + x2 + 1)