A collection of quarters and dimes is worth $4.25. There are 23 coins in all. How many of each are there?

Triangle xyz has vertices x(1,3), y(0,0)

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books