Each leg of a 45°-45°-90° triangle measures 12 cm. triangle x y z is shown. angle x y z is a right angle and angles y z x and z x y are 45 degrees. the lengths of sides z y and y x are 12 centimeters. what is the length of the hypotenuse?

What is the prime factorization of 230

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?