In the accompanying diagram, ĀB is parallel to CD, and AB and CD are cut by transversal EF at points G and H, respectively. If
mZEGA = (2x + 30) and mZEHC = (x + 80), find x.
(2x +30°
G
B
(x+80° / H
D
F

One-third of the people from country a claim that they are from country b, and the rest admit they are from country a. one-fourth of the people from country claim that they are from country a, and the rest admit they are from country b. in a combined census of the two countries, one-half of the total claimed to be from a. what is the ratio of the populations of country a to that of country b.

How is the number of vertices for a prism related to the name of the prism

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days