Answer:
Step-by-step explanation:

Answer:
The circle's diameter is 
Step-by-step explanation:
we know that
The circumference of a circle is equal to

where
D is the diameter of the circle
In this problem we have


substitute the values and solve for D


By the seventh week you both will have $148. Hope this helps!
Answer:
y = -5/9
Step-by-step explanation:
Answered it by using Photo Math :)