Maya charges 9.50 an hour for peer tutoring. one week last month she worked for 5 hours and the next week she worked 8 hours. how much did maya earn tutoring these two weeks?

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

Is the square root of 4 plus the square root of 16 rational?