What is the mean of: 3.7, 5, 9.2, 4, 6.1, 5, 2.6, 4, 5.2, 5?

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.

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x