Which inequality represents all the values of x for y> -3(x + 2) when y = -21? F X > -9
GX > 5
H x>-15
J x>-14

10feet apart then both

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.