A fix it business charges 40 dollars per hour or any fraction thereof. Write a step function for the costs up to 3 hours.

A drawbridge is 150 feet long when stretched across a river. As shown in the figure, the two sections of the bridge can be lifted upward through angle of 35 degrees. How far are the ends of the two sections when the bridge is fully opened?

How do you round 1/3 to the nearest penny

How do I round 757.1428571

How to find three consecutive integers whose sum is 336?

there are 298 students in the third grade. if 227 students take the bus to school, about how many students do not take the bus?

If the filament is broken the circuit becomes

Factor 3x 2 - 15x - 42. 3 (x - 2) (x - 7) 3 (x - 2) (x + 7) 3 (x - 7) (x + 2)

The temperature has changed by - 8.4 F over the last 1.5 hours. What is the average change in the temperature in each hour? A. 5.6 F B. 0.56 F C. - 0.56 F D. - 5.6 F

The doubling time of a population of grasshoppers is 10 days. By what factor does the population of grasshoppers grow in 25 days?

The length of each side of a cube is increased by a factor of 6. What is the effect on the volume of the cube?