Savannah has a piece of wood that measures 18 in long and 12 in wide he wants to make a tray with sides to inches high Maurice's that you can make a tray that has a base measuring 10 and 1/2 inch by 10 1/2 inch

i would go with the first one

step-by-step explanation:

hope this

correct answer:

b.(19,-2)

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