You do
10x30 + 10x2 + 5x30 +5x2
Answer:
160 inches
Step-by-step explanation:
An octagon has 8 sides;
20*8=160
A. 70in³ i hope this helps!
In order it goes like this
- 4^ x - 1 = 3^ (-x) - 2
- 3 x + 6 = 2^ x + 1
3^ x - 3 = 2 x - 2
so the question is the answer
