Please help me out!!
I'm lost- :'(
If m∠CBD = 148°, what is m∠ABE?
m∠ABE = °

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

6 and 24

step-by-step explanation:

6 x 4 = 24

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20

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)