If i sell 30 cakes and 20 pies for 460 dollars how much is each cake and pie

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

You and a friend went to the movies. you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?