6share 4 square pieces of felt equally

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

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?