Suppose you are building a brick border for a garden by stacking rows of bricks on top of each other. If the height of each brick is 2.5 inches and r represents the number of rows, which algebraic expression would represent the height of the brick wall?

Question

(1 point)
Responses

2.5 + r

2.5 r + r

2.5

2.5r

Answer 1

The correct algebraic expression to represent the height of the brick wall would be 2.5r, since the height of each brick is 2.5 inches and there are r rows.