Maria’s phone bills were $95, $67, $43, and $115. what was the mean, or average, of her phone bills?

Average of her phone bill was $80.

Step-by-Step Explanation:

Since we have given that

Maria's phone bills were

Average of her phone bills were given by

Hence, Average of her phone bill was $80.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

yes

step-by-step explanation: