Renee hiked for 9 miles. After resting, Renee hiked back along the same route for 8 miles. How many more miles does Renee need to hike to return to the place where she started? Represent your answer as a
simplified mixed number, if necessary.

What is the value of y? round to the nearest tenth

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

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