Three is less than the sum of a number s and 4, write the sentence as a inequality.

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

If value of cos330° is √3/2 then find tan165°.

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.