In the picture below, the length of arc xy is 48 cm. what is the circumference of circle z? the arc angle xzy angle is 60 degrees.

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

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?