Answer:

Step-by-step explanation:
The given expression is

We group the constant terms on the right hand side to obtain;


We square both sides of the equation to remove the square root.


This will simplify to;


Answer:576
Step-by-step explanation: For every year, Carter’s telephone bill will be $576. This is because is we know how much he is charged a month, we can take that number and multiply it by 12. We are multiplying it by 12 because there are 12 months in 1 year. Once we multiplied it that’s how we find out the cost for 1 year.
Have a great day,
Eric
We can add or subtract integer. We can also subtract like terms.
Answer:
i don't know nothing about that
Answer:
y=1/2x-10
Step-by-step explanation:
y=1/2x+b
-8=1/2(4)+b
-8=2+b
-10=b
y=1/2x-10