Lol please do it correctly, brainliest if right please dont post links no bots

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab