Answer:
12
Step-by-step explanation:
It is a scale. If 3=9 in this case. What times 3 equals 9?
3. So we multiply 3x4 to get 12.
The answer is <u><em>log(980)! :)</em></u>
8
(15-4x)+5
(15-4(3))+5
(15-12)+5
3+5=8
