nick received a 5% commission on his total sales. Last week his sales totaled $2,500. How much did nick earn in commission last week?

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

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

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