In circle Z if VZ=ZW, SV =21 and mut=112 find each measure

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.

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.