You are an IT technician. You have built a 7-level rack in a server room that is 2/7 full of battery backups and 3/7 full of wireless routers. What fraction of the space in the server room is being used for battery backups and wireless routers?

4 packs of water and 7 packs of candy bars

step-by-step explanation:

35x4=140

140/20=7

26

step-by-step explanation:

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc