Which expression is equivalent to 1.5(x + 3) + 3.8(7x –2)? Be sure to show all

steps of simplifying after picking an answer choice.

4.5x – 8.8

12.3x + 1

28.1x – 3.1

28.1x + 1

explain why also!

28.1x – 3.1

Step-by-step explanation:

1.5(x + 3) + 3.8(7x –2)

Open the parenthesis

= 1.5x + 4.5 + 26.6x - 7.6

Simplify

= 28.1x - 3.1

Therefore, the equivalent expression to 1.5(x + 3) + 3.8(7x –2 is 28.1x - 3.1

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms