Seven less than twice a number is -1
solve

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

Divide. write in simplest form 41/6 divided by 10

What is the missing value in the proportion 4/5 = x/30