Ben has been 30 minutes late to work on each of the last 7 days. The number of hours that he has been late will be deducted from his usual 40 hour work week. How many hours will be deducted

2 hours
3 hours
3.5 hours
4.5 hours

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers