Two cars leave Columbia, Missouri traveling in opposite direction, east and west. The westbound car is going 67mph. The eastbound car is going 50mph. How many hours will they be 476.5 miles apart

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8