Answer:
6. y=20
7. y=3
8. y=3
Step-by-step explanation:
Answer:
3
3
5
2
Step-by-step explanation:
What kind of math is this and what grade are you in?
Answer:
y = x - 10
Step-by-step explanation:
Answer: 8 2/5
21/4 divided by 5/8 = 21/4 x 8/5 = 8 2/5