Answer:
Answer should be 5
Step-by-step explanation:
1
m=2
3m²- 2m- 7
3(2)² -2(2) -7
3(4)- 4- 7
12- 4- 7= 1
A IS THE ANSWER
I HOPE IT IS HELPFUL
92-x=17
92-17=x
X= 75
n=7
difference means subtraction so:
8n - 21= 35
8n=35+21
8n= 56
n= 56÷8
