13. (02.05) Choose the missing step in the given solution to the inequality -x - 3 < 13 + 3x.
(1 point)
-X - 3 < 13 + 3x
-4x < 16
X > -4

-4x - 3 > 13
2x - 3 < 18
-4x - 3 < 13
2x - 3 > 18

i believe the answer is letter c) 8

step-by-step explanation:

if the probability is 1/12, 75 people will receive a $25 gift card

step-by-step explanation:

the diver is 33 feet below the surface.

step-by-step explanation:

hope this

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