So first you would evaluate the power making the 4^3=64 then keep the rest of the problem the same.... then add the numbers 64+8 since their the whole numbers and that would equal 72 so now the problem should be 72-9/y. After that you write all the numerators above the common denominator making the final answer to be 72y-9/y
Given
Segment Addition Postulate
Transitive Property of Equality
I = {2.666666667, 1.166666667
The answer is B as the coefficient represents the number of legs
