Zeke goes to a skate shop with his friend Tristan. Tristan buys a helmet that costs $28.75. Zeke finds a helmet that is 3/5
of the cost of Tristan's helmet. If Zeke gives the cashier a $20 bill, how much change will he receive?

Let r = 3. what is the value of r + 58?

Which statement best explains why ben uses the width hi to create the arc at j from point k

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?