The questions below will help you gather information and prepare your recommendation. The Scenario: The city subway is being extended to include a new stop in a large
open plaza. The entrance to the new stop needs to be architecturally distinctive and
energy efficient, but it also needs to fit within the budget. As part of your summer job
with the Department of Transportation (DOT), you've been asked to review design
ideas from three different forms and recommend which firm should be chosen to
develop its idea into a full design proposal. <
/td>
The Plaza
1. What is the area of the entire plaza? (1 point)

c. prove the lengths are the same.

step-by-step explanation:

you need to prove the segments are congruent. congruent segments have the same length. find the lengths of the segments using the distance formula, and compare them.

answer: c. prove the lengths are the same.

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.

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)