Answer:
4 squared is 16 so 16 times 3.14= 50.24
Step-by-step explanation:
Answer:
100.00?
Step-by-step explanation:
if all of them were correct then it should be a 100
Answer: 30, 39, 48, 57, 65, 75 84, is your answer!!!.......................
Step-by-step explanation:just add 9 each time
Answer:

Step-by-step explanation:
<u>Simplifying Rational Expressions</u>
If two or more rational expressions have the same denominator, the add and subtract operations are done only with the numerator. The final denominator will be the common of both.
The expression is:

Operating on the numerators:

Removing parentheses:

Simplifying:

The expression cannot be further simplified.