In the diagram, the length of segment QV is 15 units what is the length of TQ?

Meee i honestly dont know what this question talking about

V=x^4-y^4 pick three expressions that can represent the three dimensions of the prism (each in meters)

You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?