Could the value of x in the triangle below be 4, 6, 9, or 10?

Consider that lines b and c are parallel. what is the value of x? what is the measure of the smaller angle?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.