Chocolate bars are on sale for the prices shown in this stem-and-leaf plot. Cost of a Chocolate Bar (in cents) at Several Different Stores
Stem Leaf
7 7
8 5 5 7 8 9
9 3 3 3
10 0 5
Calculate the mean, median, and mode prices for the chocolate bars.

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z