A set of four stars form the shape of a rectangle in space. The length of the rectangle is approximately 3,520,000,000 miles, while
the width of the rectangle is approximately 5,840,000,000 miles. What is the approximate area of the rectangle?
O A.
2.05568 x 1018
square miles
ОВ.
2.05568 x 1081
square miles
OC.
20.5568 x 1017
square miles
© D.
2.05568 x 1019
square miles

addition

step-by-step explanation:

r and t.

both are 64 degrees.

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)

a orange at the grocery store idk what other product that could be