Conan installs windows for a living and has leaned his ladder against a client's house.

to. Initially, the bottom of your ladder is 8 feet from the base of the house and reaches 15 feet up
the wall of the house. How long is the ladder?
( )

b. Mario moves the base of the ladder so that it is 2 feet closer to the base of the house. How
high in the house does the ladder now reach? (round to the nearest tenth [round to the nearest
tenth.
( )

step-by-step explanation:

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

a.) list the factors of 40.

1/2/4/5/8/10/20/40

b.) list the factors of 40 that represent the number of cans that could be on each shelf.

5

c.) how many different arrangements of cans are possible?

just one because if you put more on one shelf you will go way over 40 and the cabinet will probably break.

d.) what are the possible arrangements of the cans?

put 5 cans on each self to reach 40 cans in total.

e.) which arrangement uses all the shelves?

5 because you can put 5 cans on each shelf, and since there are 8 shelfs you are equally going to get 40 cans.

-1/3(x+1)^5

i’m pretty sure this is correct