The following triangles represent rafters in a building. If m∠Z=55° and m∠U=65° , what is the measure of ∠YXZ ?

Which expression is equivalent to the expression shown?

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?