Use a permutation expression to solve.
In a class of 35 online students, how many ways can the students give the first 4
presentations?
314,160
923,521
1,256,640
1,500,625

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .