Answer:
-20c-160
Step-by-step explanation:
-10(9c-7c+8)-80
-10(2c+8)-80
-20c-80-80
-20c - 160
First you are simplifying the stuff that is in the parentheses first then you can multiply.
Hope this helps!
1
This answer is A
A. X= -1
-1 is equal to-1
the surface of area is 14cm to 2cm to 6cm please rate my answer
