A.) Distribute the outside to each term
Remember, when you multiply exponents you add the numbers together
Answer:
48%
Step-by-step explanation:
This is a very simple problem of finding percentage.
To find percentage of people preferring pizza, we need to divide "number of person who like pizza" by the "total number of person".
So, that's
240/500
And then we need to multiply by 100 and tag a "%" sign at the end. So let's do this:

So 48% of the people chose pizza.
Answer:
The answer is A.
Step-by-step explanation:
Hope this helped! :)

Rationalize the numerator:

where the
factors in the numerator and denominator cancel. Then the limit is

Answer:
The oldest age of Olivia’s sister can be 11 years.
Step-by-step explanation:
Given: Olivia’s sister’s age is x years.
To write: inequality that can be used to represent the given situation.
As Olivia is 6 years older than her sister,
Olivia's age 
As the sum of their ages is no more than 28 years,

So, the oldest age of Olivia’s sister can be 11 years.