Step-by-step square root of 79

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?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost