Cookies sold singly or i'm packages of 6 or 18. how many ways can buy 36 cookies

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?