Find the shaded area. Round to the nearest tenth if necessary. 22 mm 18 mm 9 mm​

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1