<h3><u>-4x - 20 is the simplified version of the provided expression.</u></h3>
4(2x - 5) - 12x
Distributive property first.
8x - 20 - 12x
Rearrange terms.
8x - 12x - 20
-4x - 20
HEY THERE !!
3y= 6
Dividing by 3 on both sides
y = 2
And it's graph is in the attachment.
A.(x + 1 < -1) ∩ (x + 1 < 1)
(x < -2) ∩ (x < 0) = (x < -2)
b.(x ≤ 0) ∩ (x ≥ 0) = {0}
c.(x < 0) ∩ (x > 0)
= Ф
Option C has no solution.
Answer: she bought about 7 boxes.
Step-by-step explanation: