Add, subtract, multiply, and/or divide (any combination of operations) the numbers shown to get an answer of two. You may change the order, but you must use every number once and only once. Write an equation (number sentence) to show how you got your answer.
10 8 7 6 4
Sandy dropped a basketball from the top of her Mom's office building which is 72 meters tall. She discovered that the ball bounced back 36 m on the first bounce and 18 m on the second bounce. If this pattern continues, how high will the ball be on the sixth bounce?
In the figure below each small square has an area of one square centimeter. The shape can wrap, with no overlap, a rectangular solid.
a) Find the volume of the rectangular solid that can be wrapped. __________
b) Find the surface area of the solid that can be wrapped. __________