Answer:
Definition: Exponents, or powers, are a way of indicating that a quantity is to be multiplied by itself some number of times.
Example: 




Answer:
M= 15
Step-by-step explanation:
Hope it’s right
Answer:
5x+3=2x+21
Step-by-step explanation:
is that what you were looking for?
Mode, because out of the 3 numbers, it is the least. BTW- the only reason I know this is because I had this question not too long ago