Answer:
Dilate Circle A by a scale factor of 4.
Step-by-step explanation:
Figure 1 shows Circles A (red) and B (green) before any transformations.
Figure 2 shows Circle A dilated about its centre by a factor of 4.
It is now apparent that every radius in A' has a corresponding radius in B, so the circles are similar.
A. Just write an expression:

That's your answer.
B. Simplify the above expression to get:

So your answer would be, "He had $132.63 left in his account."
Answer:
y is 3 since x is 4 then 4+3=7
Step-by-step explanation:
Answer:
spike weighs 18lbs
Step-by-step explanation:
doubled means multiply by 2 so 2*9=18
Answer:
y = 2/1x + 3
Step-by-step explanation: