Kevin and Randy Muse have a jar containing 47 coins, all of which are either quarters or nickels. The total value of the coins in the jar is $ 5.15. How many of each type of coin do they have?
The jar contains __quarters.
The jar contains ___ nickels

You are constructing a histogram for scores that range from 70 to 100 in whole points. frequencies range from 3 to 10; that is, every whole-point score between 60 and 100 occurs at least 3 times, and at least one score occurs 10 times. which of these would probably be the best range and size for the score intervals along the x-axis?

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?