Answer:

Step-by-step explanation:
Given expression,

By distributive property,

Again by distributive property,

Combining like terms,

Which is required product.
2 x e x f = e x 2 x f = f x 2 x e
This is because of the commutative property in multiplication.
The order in which you multiply numbers won't change the value of their product.
Answer:
Answer to question eight: $152.96
Step-by-step explanation:
$14.12 * 8 pages = $112.96
$0.20 * 200 words = $40
$112.96 + 40 = $152.96
Quotient is the answer to a division problem, so the sign would be this: