Step-by-step explanation:
1. 5+2+3=5+(2+3) 2. 9a is equivalent to 11a-2a 3. 7a + 04 - 2a is equivalent to 7a + -2a + 4 4. 8a-(8a-8) is equivalent or = to 8.
The fraction is 1/2 i’m pretty sure
Answer:
85.7
Step-by-step explanation:
The surface area is 85.7 in.^2
Let me know if this helped