Answer:
The median is 20.
Step-by-step explanation:
When lined from least to most (15, 20, 20, 22, 25) 20 is the middle number.
Answer:

Step-by-step explanation:
can be represented as
and
can be represented as
. Therefore, the expression can be rewritten as:

The rule for multiplying two exponents with the same base is you add the exponents. For example: 
We can use the same property to get:

which is just
after you add the fractions
Answer:
10 Stupid. You're in college
Step-by-step explanation:
Bruh
Answer:
Step-by-step explanation:
I just took the test, the correct answer is .. 31.5 in.
Using your talking about putting it into an improper fraction. it would be 43/10.