Answer:
sometimes
Step-by-step explanation:
Answer:
C. $20,000
Step-by-step explanation:
2,824*$7.50=$21,315
Answer:
1)=0
2)

3)

4)

5) I don't know that one.
Answer:
a = 2
Step-by-step explanation:
14a - 21 - 5a = -3
9a - 21 = -3
9a = -3 + 21
9a = 18
a = 2