How many triangles can be constructed with angles measuring 80° 80° and 40°

Leo is going to use a random number generator 4 0 0 400 times. each time he uses it, he will get a 1 , 2 , 3 , 4 , 1,2,3,4, or 5 5. what is the best prediction for the number of times that leo will get an odd number?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?