Answer:
1a+12/2
Step-by-step explanation:
1/2a+6
1/2a+6/1
1/2a+6/1*2
1/2a+12
it would be C≈13.19cm
hope this helps :)
63
(6+9÷3)×7
division is always first
(6+3)×7
then parenthesis
9×7
multiply
BRAINLIEST??!!!!
