A salesperson earns commission on the sales that she makes each month. The sales person earns a 4.5% commission on the first $4,000 she has in sales. The sales person earns a 8% commission on the amount of her sales that are greater than $4,000. The sales person earned $440.40 in commission last month. How much money, in dollars, did she have in sales last month? step by step please

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

What is the value of r of the geometric series?

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?