It seems to me this just wants you to add the 3 equations.
2m + 2n +5p
I have no clue but you could ask your teacher to help u with it no jk the answer is -7
Answer:
No
Step-by-step explanation:
2X + 12=13x - 2x + 5
2X + 12= 11x+5
2x-11x = 5-12
-9x = -7
X = 7/9
so the answer is NO
The answer to this question is A. 120°
Answer: the general formula for the total surface area of a regular pyramid isbT. S. A. =12pl+B where p represents the perimeter of the base
