Each day, Emily reads 40 pages of a 560-page book. Write a linear
equation to represent the number
of pages Emily has left to read
after x days.

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

Which of the following best describes the delian problem?

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.