The student council at madison middle school has five sixth graders 5 7 grade and 5 eight graders. 1 student council member will be selected at random to represent the school at a conference what is the probability that the selected student council member will be in the 7th grade

i think the answer is fried chicken ; >

step-by-step explanation:

hello from mrbilldoesmath!

answer:

(7 x + 6 y) (49 x^2 - 42 x y + 36 y^2)

discussion:

the trick is to recognize that 343 = 7^3 and 216 = 6^3 and, in general,

a^3 + b^3 =   (a + b) (a^2 - a b + b^2).

in our case

343x^3+216y^3   =   (7x)^3 + (6y)^3

so take a = 7x and b = 6y in the above equation to get the answer.

you,

mrb

113.42

i hope that is right.

step-by-step explanation:

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag