Answer:9
Step-by-step explanation: x+4=13
x=13-4
x=9
Answer:
24
Step-by-step explanation:
Answer:
Step-by-step explanation:
here you go it in there
Answer:
60
Step-by-step explanation:
First, find the area of the square as it the missing piece wasn't missing.
8 x 9 = 72
Then, find the area of the missing section.
3 x 4 = 12
Finally, subtract 12 from 72 and you get 60