Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?

the cat is blue because the probability of extension towards the prefix of the diameter of the circle could only mathematically equal to the sum of the roots of the carrots from   your garden.

step-by-step explanation:

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

25/14 or 1.

step-by-step explanation:

the dots mean that it has infinitely more numbers behind it

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