Two companies offer online gaming subscriptions. Company A charges $45 upfront and then $10 per month. Company B does not charge upfront fees but charges $25 per month.

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

The sum of two numbers is 86, and their difference is 20. find the two numbers

Find the equation using the point (4,8)