2)simplify:
y^6 / y^2

a: y^8
b: y^4
c: y^3 ( my answer)
d: y^1

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

X+ y = 5 ; x - y =3 solve using linear combination