Sam sold 75% of his cars. If he originally had 50 cars, how many cars did he sell? How many cars does he still have?​

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.

What is the gcf of 20c^3-5c^4+30c^6

If you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?