Answer:
Simplify 2x - 4) + 7(x + 2).
9x + 6
9x - 4
09x - 6
= 9x+10
Answer:
step 2:do subtraction in the parentheses
Step 3: distribute
Step 4: add
Step-by-step explanation:
I believe its 84, because basically if you take the 6×6 for the top layer it equals 36 and there's two layers so 36+36= 72, then you add the top half which is 12, which would equal 84.
Answer:1.25
Step-by-step explanation:
I did it myself