What is the greatest whole number that rounds to the number 23,700? how do you know?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Which of the functions below could have created this graph?

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.