Agarden is to be made in the form of an isosceles triangle. the equal side must be 4ft. less than twice the base. the perimeter is 77ft. what is the length of the base ?

Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?