Jennifer has 14 coins that total $2.15. She only has dimes and quarters. If she only has dimes and quarters, how many dimes does she have

Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Need asap. solve for the following inequality