This is by far the hardest math problem I have ever done! There is no problem lol FREE PIONTS!
26pt 26pt 26pt 26pt 26pt 26pt 26pt 26pt 26pt 26pt 26pt 26pt 26pt 26pt

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

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

With these 5 geometry questions! pls 1.)quadrilateral abcd is inscribed in this circle.what is the measure of ∠a ? enter your answer in the box.°2.)quadrilateral abcd is inscribed in a circle.what is the measure of angle a? enter your answer in the box.m∠a= 3.)quadrilateral abcd is inscribed in this circle.what is the measure of angle b? enter your answer in the box.m∠b= °4.)quadrilateral abcd is inscribed in this circle.what is the measure of angle a? enter your answer in the box.°5.) quadrilateral abcd is inscribed in this circle.what is the measure of angle c? enter your answer in the box.°