Fred's boat rental charges a rental fee of $30 plus $5 per hour. joe's boat rental charges a flat rate of $20 an hour. set the situations up as an equation and find the number of hours for which the total amount that both places charge would be the same.

How to write 3 tenths and 5 tenths as a decimal

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14