12.
13.
16.
is already in simplest form.
Sarah invested $500.
560/1.12=500 (When multiplying percents you have to add 1 to whatever the percent is)
Answer:
I think the answer is (x-4)2 + y2 = 12 :) sorry if i am wrong***
Step-by-step explanation:
Answer:
Step-by-step explanation:
we know that
The circumference of a circle is equal to
we have
<em>Circle X</em>
<em>Circle Y</em>
Find the radius ry
we know that
substitute the value of Cy
Remember that the value of rx is
substitute