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

2.5 + r***
2.5r + r
2.5
2.5r

am i correct? please help!

Answer 1

no, is it 2.5r? times?

Answer 2

yes 2.5 times r = 2.5 r

Answer 3

the answer is 2.5r

Answer 4

1. Which is an example of an algebraic expression?
C. 3 – a
2. Which is an algebraic expression for 5 more than z?
B. z+5
3. Which word phrase can be used to represent the algebraic expression 4(21 + n)?
C. 4 times the sum of 21 and a number n
4. Which is an algebraic expression for the word phrase "8 less than the product of 12 and a number x"?
A. 12x-8
5. 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?
D. 2.5r

100% I hope this helps y'all.

Answer 5

Kgirl is right, thanks

Answer 6

Kgirl633_2006
Thank you so much it was a 100%

Answer 7

Thanks Kgirl