The perimeter of a rectangle is 70 inches. What is the perimeter of a rectangle that has twice the width and twice the height of the first rectangle?

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

With number 11 ( show how you got the answer)

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.