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The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?

Graph the linear equation. find threepoints that solve the equation, then ploton the graph.x-y=1

Evaluate this exponential expression. (-27)^2/3 -9 9 81