15. Mrs. Ruiz sorted spools of thread into 6
boxes. Each box holds 6 spools. How
many spools of thread does Mrs. Ruiz
have?
Use the model to solve. Explain how you
solved the problem.

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

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?