Afrog is hopping along in a straight line. each hop is twice as far as its previous hop. its first hop covers 1 inch. after 8 hops, the frog will have traveled inches.

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?

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7

Look at the figure. classify the pair of angles 2 and 7