Customers of a phone compqny can choose between two service plan for long distance calls. The first plan has only $17 monthly fee and charges an additional $0.08 for each minute of calls. The second plan has no monthly fee but charges $0.12 for each minute of calls. For how many minutes of calls will the costs of the two plans equal?

What kinds of numbers have an odd number of factors?

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

Write a function rule for the table. hours worked pay 2 $16.00 4 $32.00 6 $48.00 8 $64.00 p = 16h p = 8.00h p = h + 16 h = 8.00p