In the figure below, angle y and angle x form vertical angles. Angle y forms a straight line with the 60° angle and the 70° angle. Write and solve an equation to determine the measure of angle x. (5 points)

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

Why is studying fractions important

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *