While baking, Evan discovered a recipe that required 1/2 cups of walnuts for every 2 1/4 cups of flour. How many cups of walnuts will he need for 4 cups of flour?

Select a graph that have an equation with a < 0

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

Could somebody me with this radical simplification?