Calculate the ending balance of your savings account if you deposit $400 and earn simple interest a 7% for five years.

Determine the relationship of ab and cd given the following points

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Is the power produced directly proportional to the wind speed, give reasons for your answer?