Answer: -13
How to: Simplify the expression.
True: A face of a polyhedron is simply a flat boundary that helps forms the 3D solid.
Answer:
A
Step-by-step explanation:
X = 46
because "the c shape" has angles that add up to 180
180-134 = 46
Answer:
The correct simplified answer for 9a + b - 8c - 2 (a + 3b - c) would be 7a - 5b - 6c
Step-by-step explanation:
Hope this helps! Sorry if there is no explanation, I am kinda in a rush.
