1. which expression is equivalent to the one shown below? 4^3 x 4^7

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')