W X Y Z
1
Trae spins a spinner with 4 equally-sized, lettered sections and also rolls a fair 6-sided number cube. Which statement is true?
A
The probability of rolling a 2 is greater than the probability of the spinner landing on W.
B
The probability of rolling a 3 is greater than the probability of the spinner landing on X or Y.
С
The probability of rolling an even number is less than the probability of the spinner landing on Y
D
The probability of rolling an odd number is greater than the probability of the spinner landing on Z

hello from mrbilldoesmath!

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

discussion:

in general, the factorization of a^3 + b^3 is

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

in our case note that 343 = 7^3 and 216 = 6^3 so the equation becomes:

343x^3 + 216y^3 = (7x)^3 + (6y)^3

if you think of a (above) as 7x and b as 6y the factorization becomes

343x^3 + 216y^3 =

((7x + 6y) (   (7x)^2 - 7x*6y + (6y)^2)   =

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

you,

mrb

(a + b) (a^2 - a b + b^2)

perimeter of the base times height

step-by-step explanation:

the answer is 15 to your question