It is 3+3 i believe..

If you can work a computer but not do addition...

You may need help

You should graph it but i do slopes so much in school that i can figure it out in my head.

so a line goes through (-4,2) and (2,5)

They way i do it is i use rise over run.

So it rises -3 and runs 6.

so -3/6

Then simplify

-1/2

You put the division sign in and then the denominator

Thank you

Usually you would use a calculator for sqrt's but you kinda of memorize the 1st 15 sqrt's after a while.

The answer is 12 btw.

The integer 2 is the same as the number 2 so...

it is 2+2=

4

Now im confused chris...

Thank you very much