Assume that 22 kids have their names (all different) put into a hat. The teacher is drawing 5 names to see who will speak first, second, etc,. for the day. How many permutations of names can the teacher draw? 225
522
22/17
22!

Which expression is equivalent to -5(3x - 6/7)

The number of calories you burn depends on your weight. a 110-pound person burns 163 calories during 30 minutes of tennis. find the number of calories that a 190-pound person would burn during the same activity, assuming they burn calories at the same rate.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.