ANSWER

EXPLANATION
The given fractions are:

We factor to obtain:

We cancel the common factors to get:

We multiply the numerators and also multiply the denominators to get:

Therefore the two fractions simplifies to 
The answer is
B) Twice the original number. Why? because you said.
Answer:
1. real number, irrational number
2. rational number, real number
Answer:
The final result is: n = 7/10 or n = 0.7.
I think
Answer:
10
Step-by-step explanation:
deoends how many pieces each pizza has. if it has 8 pieces each it would be 8×5=40