Solve the equation using square roots. 2x2 = 242 a)=±121 b)±11 c)11 d)no real number soltutions

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?