Step-by-step explanation:
Option C is the correct one.
I hope it is helpful.Give brainliest answer if u satisfied with my answer.
Answer:
8, see below
put 13 and 1/2 in equation, then solve
13-.75(12)+8(1/2)
.75×12=9
8×.5=4
13-9+4=8
4 times
a
4
