Answer:
The simplified expression is:
⇒ 
Step-by-step explanation:
Given expression:

To simplify the given expression.
Solution:
In order to simplify, we will combine the like terms by removing the parenthesis.
We have:
⇒ 
Combining like terms.
⇒ 
⇒ 
In order to combine fractions, we will combine the whole number and the fraction separately.
⇒ 
⇒ 
Thus, the simplified expression is:
⇒ 
Answer: 8 inches
Step-by-step explanation:
1x4=4 4+4=8
Answer:
2
Step-by-step explanation:
2/2+6=7
The answer is 100 because 5(20) equals 100