50 people sponsor paula and she raises a total of £180 for charity. what is the mean average amount sponsored

∠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°

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?