Ninety percent of what number is 45

What graph correctly matches the equation y equals two negative x

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

Answer this question! 30 points and brainliest!