What is the base in the expression 4 superscript 5?
4
5
9
20

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²