Help or else i will call Ghost busters!

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Given: ab ≅ bc and ao ≅ oc ok − angle bisector of ∠boc find: m∠aok

The water aquarium shark tank is always greater than 25 feet of the water level decreased by 6 feet during cleaning what was the water level before the cleaners took out any water