WILL MARK BRAINLIEST! PLEASE HELP! A statement and portions of the flowchart proof of the statement are shown.

Which reason should appear in the box labeled 1?

Ruler Postulate Angle

Linear Pair Postulate

Angle Congruence Postulate

Substitution Property of Equality

Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)