What is the surface area of the cone in terms of r?
15 m
8 m

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.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Iam at home. /: i am playing video games. translate the following statement into symbolic form.