Chloe was x inches tall on her birthday last year. this year she is 2.5 inches taller. select all of the following expressions that represent how tall chloe is this year. answer choices
2.5x x+2.
5 x−2.5
2.5+x

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

Which of the following is true for the relation f(x)=2x^2+1

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.