1+1 what is it me i need i'm in 1st grade

1+1=2

If you have a cookie and your mom gives you another cookie, it means that you’ll have 2 cookies.
So in this case 1 (cookie) + 1 (cookie) = 2 (cookies)

Ithink it is correct but just ask someone else but i am sure it it

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.