What is the volume of a box that has the width of 3 1/8 the length of 3 1/2 and the height of 4/5 feet

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

What is the range of the inverse of the given function f(x)=√x-2

This question is hard for me to answer can you me. the question is find the value of x.