Using the change in base property, we have

approximately.
Answer:
(x - 3)^2 + (y + 2)^2 = 2^2.
80+10x is the expression. To find the cost for 9 guests, simply plug in 9 for x. This becomes an equation reading 80+10(9)=170. The total cost for 9 guests is $170.00.
The answer is y=207 hope this helps
Answer:
the 2
Step-by-step explanation: