True or false. every quadrilateral is a rhombus.

true or false every rhombus is a quadrilateral.

answer both question. will mark the best the brainliest!
lots of points!

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

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?

What is the value of the expression below? 148+(-6)| + |– 35= 7|