Melanie needs to cut a carpet with two angles that each measure 80° and two angles that each measure 100°. Name the quadrilaterals that could be the shape of the carpet.

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

Can someone answer this question for me

What is the sum of the first 8 terms of the geometric series