What is the value of x when x:3=2.13

The measure of angle 0 is 600 degrees

Which graph of a hyperbola represents the equation 16x^2-y^2=16

Sanderson is having trouble with his assignment. his shown work is as follows: − 3 7 7 3 = − 3 7 × 7 3 = − 21 21 = −1 however, his answer does not match the answer that his teacher gives him. complete the description of sanderson's mistake. find the correct answer.