Find the LCM of the given numbers.45, 56, 150
A. 12,600
B. 1260
C. 1050
D. 2520
Answer: A
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?Which of the following makes the best sense when drawing a dilation from a smaller image to a larger image? ?
A. ?The scale factor is larger than 1. B. ?The scale factor is smaller than 1. C. ?Nothing about the scale factor can be ascertained from the information given. D. ?The scale factor is equal to 1. E. ?The scale factor is a proper fraction.
Multiply.7 ? (-8) ? 9 ? (-19)
A. 9576 B. -9576 C. -11 D. -485
Solve the problem. Round dollars to the nearest cent and rates to the nearest tenth of a percent.A store manager paid $188 for an item and set the selling price at $240.64. What was the percent markup?
A. 21% B. 28% C. 27% D. 30%
Solve the problem.Sketch a graph that depicts the amount of water in a 50-gallon tank during the course of the described pumping operations. The tank is initially full, and then a pump is used to take water out of the tank at a rate of 6 gallons per minute. The pump is turned off after 5 minutes. At that point, the pump is changed to one that will pump water into the tank. The change takes 2 minutes and the water level is unchanged during the switch. Then, water is pumped into the tank at a rate of 3 gallons per minute for 3 minutes.
A. 
B. 
C. 
D. 