Copy _DEF to the line so that S is the vertex.
This task will be complete when you have
constructed an angle with vertex S that is
congruent to Z DEE.

Based on what i know about mean, this doesn't add up.

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

14 pointslet x be the seats in the small van and y the seats in the large van. how many seats does the large van have? a company uses two vans to transport worker from a free parking lot to the workplace between 7: 00 and 9: 00a.m. one van has 9 more seats than the other. the smaller van makes two trips every morning while the larger one makes only one trip. the two vans can transport 69 people, maximum.how many seats does the larger van have?