Which of the following is an example of the distributive property?
3(10 + 5) = 3(5 + 10)
3(10 + 5) = (10 + 5)3
3(10 + 5) = 30 + 15
3(10 + 5) = 3(15)

3(10 + 5) = 30 + 15

Step-by-step explanation:

Distributive property states that a value outside the bracket can be distributed inside.

That is,

a(b+c) = ab + ac

∀ a, b, c ∈ R ( Real numbers )

Thus, the example of distributive property from the given equations is,

3(10 + 5) = 30 + 15 ( ∵ 3(10) + 3(5) = 30 + 15 )

THIRD option is correct.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft