If gary took part in a quiz show and won a million pounds.
then he spent half of the money left on a house.
how much did gary's house cost? ?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Given abc find the values of x and y. in your final answer, include all of your calculations.

Simplify the algebraic expression 8y-2(y+4)