Assessment
1 Which expression has a value of -22?
A 8-(-3) +33 + (-3)
B -3 + (-2)-(-8) - 1
C -6.2-(-15)
D - 5.2-12

A. 8-(-3)+33+(-3) = 41
B. -3+(-2)-(-8)-1 = 2
C. -6.2-(-15) = 8.8
D. -5.2-12 = -17.2
None of them

The correct answer is -3.9> -4.5 gucci playa

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.