Jack and Jill are baking a cake for their mom’s birthday. The recipe calls for 3.75 cups of flour. Jack has measured 1 1 over 3 cups of flour, and Jill has measured 1 1 over 2 cups of flour.
How much more flour do they need in order to bake their mom a cake?

In the following situation, determine whether you are asked to determine the number of permutations or combinations. then do the calculation how many ways are there to pick a starting five from a basketball team of twelve members? a. permutation; ps - 2520 b. combination; 1c, - 792 c. combination: 2cs - 2520 d. permutation; ps - 95040

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

What is always true when two whole numbers are subtracted?