If two angles are supplementary and one angle measures 26 degrees more than the other what are the two angle measures

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t

I'm confused on this could anyone me and show me what i need to do to solve it.