Are the following two ratios proportional? 8 broken toys in 42 total toys; 20 broken toys in 105 total toys

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a