Answer:
Step-by-step explanation:
Circumference = πd = 12
d = 12/π cm
They didn’t distribute the -1 (which is the “-”) correctly into the numbers in the parentheses. After distributing correctly, step 1 should be
8a+3+5a-2a
Hope this helps :)
The step your missing is to get like terms on the same side
I hope that helped you
