What's the numerator for the following rational
expression?
X/y + 3/y= ?/y

Can someone me and do the problem plz so i can understand it more better

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

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet