Answer:
8
Step-by-step explanation:
plug in the number 4, it would be 5•4-12
Do 5•4=20
20-12=8
The answer is 38
Hope this helps : )
100inches
50books
each book is 2 inches
50books x 2 inches per boo = 100inches
179
39*(15/3)-16
39*5-16
195-16
