On an airplane there are two seats on the left side in each row and three seats on the right side. there are 150 seats altogether.
a. how many seats are on the left side of the plane?
b. how many seats are on the right side?

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

Pls! does anybody know a shortcut for answering these types of questions in the future?

Can someone answer this question? : )