Which subtraction problem is represented by the number line?* A: 3-5
B: 3 - (-5)
C: 3-8
D: 3-(-8)

Should be 3 subtract 8 so C

You can find it by multiplying the areas it show u

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.