Answer:
C, 3
Step-by-step explanation:
Answer: 80
Step-by-step explanation:
Answer:
The answer is: a
Step-by-step explanation:
0 - a = -a. So -a + a = 0
Answer:
1
Step-by-step explanation:
5 *1+48+7*1= 60
12(x+4)=60
Answer:
I don't know
Step-by-step explanation:
Because you are in college and that's what it says!!