Night owl motel rents rooms with 2 beds for $68 per night and rooms with 1 bed for $57 per night. one evening night owl motel rented 27 rooms and made $1,704.

how many rooms with 1 bed did the motel rent out?
how many rooms with 2 beds did the motel rent out?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96