Edward is making a rectangular garden with a length that is 5 feet less than twice its width. If the perimeter of the garden is 80 feet, find the dimensions.
15 ft. by 25 ft.
25
Translate and solve: 5 times the sum of a number 9 is 15.
x=-6
20
Five friends attend a matinee movie & spend $8 per ticket. They also purchase a small bag of popcorn each. If the friends spend a total of $62.50, how much does each small bag of popcorn cost? Write and solve an equation. Define a variable!
let x=price of each small popcorn, 5x+40=62.50, x=$4.50
25
The total charge for a year of Netflix costs $231. A registration fee of $15 is paid up front and the rest if paid monthly. How much do new members pay each month? Set up and solve an equation.