3x=12 > > > is that true, false, or

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

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

How to use order of operation in 20 divide by 4 multiply 5 = 1