In a class 4/5 of the girls had brown hair. of the girls with brown hair, 3/4 of them had long hair. of the girls with long brown hair 1/3 of them had green eyes. what fraction of the girls in the class had long brown hair and green eyes?

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

step-by-step explanation:

answer: -10

step-by-step explanation:

s(t) = 1 - 10t

s(x) = 1 - 10x

s(x + h) = 1 - 10(x + h)

            = 1 - 10x - 10h

s(x + h) - s(x) = 1 - 10x - 10h - (1 - 10x)

                      = 1 - 10x - 10h - 1 + 10x

                      = -10h

= -10