Atablet cost $700 in january. 6 months later the cost of the tablet was $475 what is the percent change? is it an increase of decrease

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

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