If ∠ABC and ∠ABD are adjacent and supplementary, what conclusions can you draw?

What is 20+(5 x 2/5 )+ 3 show your work

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Which polygon is she in the process of constructing ?