Cathy bought 4 rings at 5 dollar a ring and 2 to bracelets at 6 dollar a bracelet. which number sentence can you use to find the total amount that cathy spent on the rings and bracelets

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?

Ihave trouble finding the nth term of a linear sequence

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?