2) Suppose we are given XY. Point Z lies somewhere on XY. *2= 13, XY= 15x-7, and ZY= 4 x-2
a) Sketch a diagram
b) Find the numeric length of XY and ZY.
(Help please)

Which expression will have the same sum as 3_8 + 1/4?

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?