Spencer has already finished 8 oil changes today and can complete more at a rate of 3 oil change per hour.
• Preston just came on shift and can finish 5 oil changes every hour.
Write an equation that can be used to find the number of hours (h) it will take for the two buddies to complete the same number of oil changes

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?