Solve: for y in terms of x. 2x + 3y = 6

What are the soultion(s) to the quadratic equation 40- x^2=0

How do you solve a question like this?

Find the difference in area between the circle and the triangle. click on the answer until the correct answer is showing.possible answers: a = 4 pi - 8a = 9 pi - 9/2 √3a = 16/3 pia = 16a = 27 pi