Abox contains 15 yellow, 5 orange, and 15 green tennis balls. if izzy draws a tennis ball at random out of the box what is the probability that she drew either a green or an orange tennis ball?

P(green or orange) = 4/7

Step-by-step explanation:

We need to know how many tennis balls there are

total = 15 yellow+ 5 orange+ 15 green

        = 35 balls

Probability of green or orange tennis ball is the sum of the green and orange tennis balls over the total balls

P(green or orange) = (green + orange)/total

                                = (15+5)/35

                                =20/35

                                =4/7

not sure but it may be b, as i said i'm not sure.

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb