Jan works from 30 to 40 hours per week during the summer. She earns $12.00 per hour. Her friend Rachel
also has a job. Rachel's pay for t hours is given by the function r(t) = 11t, where 20 domain and range of each function. Compare their hourly wages and the amount they earn per week.
j(t) domain:
j(t) range:
sj(t)
r(t) domain:
r(t) range:
Sr(t)
to $
per week and
(select) earns more per hour than (select) Jan earns from $
Rachel earns from $ to $ per week. HELP ILL MARK BRAINLIEST

answer for #1 is c

answer for #2 is d

can i get brainliest

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)

are ya tryin to ask something or is this a statement

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey