Mark has 15 coins in dimes and quarters valuing $2.10 how many dimes does he have? A 4
B 10
C 9
D 11

Which function is represented by the graph

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

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