B А AD it is given that AB has length 20 inches and DB has length 4 inches. What is the length, in inches, of BC ? Round your answer to the nearest hundredth.

Carli has 90 apps on her phone. braylen has half the amount of apps as theiss. if carli has three timesthe amount of apps as theiss, how many apps does braylen have? let b represent the number of braylen's apps and t represent the number of theiss's apps.

What is the benefit of converting measures in a ratio to the same unit

Can someone me on this math worksheet about finding the given variable for these angles, and whether the triangles are similar. i really need these answers i’m so confused: ( !