Answer:
8. 7.2
9. 6.7
Step-by-step explanation:
Answer:
a^2+a-6
Step-by-step explanation:
i have attached your answer
Answer:
-3
Step-by-step explanation:
y=mx+b
Answer:
Scale factor is 2/5 or 0.4
Step-by-step explanation:
Divide radius of smaller circle (2) by radius of large circle (5)