Answer:
47
Step-by-step explanation:
It's B because u have to divide them
If the negative exp is in the numerator put it in the denominator and make it positive. if it's already in the denominator move it to the numerator and make it positive
examples. x^-3 = 1/x^+3
a/(c*b^-2 ) = ab²/c
hope that helps!
Answer:
2)4 3)20 4)15
Step-by-step explanation:
12 - 8
91 - 77
75 - 60