Question

Is 2.5(3+x ) equivalent to 2.5x + 7.5

Answer 1

Yes, you are correct

Answer 2

Yes, 2.5(3+x) is equivalent to 2.5x+7.5 because when you do distribute property you have to distribute this 2.5(3+x) . you have to multiply 2.5×3 which equals 7.5 and 2.5× x is 2.5x so when u put them together its 2.5x+7.5