State the missing reasons in this flow proof. given: angle 5 = 40, angle 2 = 140. prove: a is parallel to b. statements: angle 5 = 40 a. angle 2 = 140 b. angle 5 and angle 2 are supplementary angles angle 5 and angle 2 are same-side interior angles a is a parallel to b

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Three coins are flipped. what is the probability that there will be at least two tails?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.