Solve △ABC using the given measurements. Round measures of sides to the nearest tenth and measures of angles to the nearest degree.
1.) a=7, A=49 degrees,
2.) A=22 degrees,
3.) c=8, a=7, c=16
please show your work brainliest will get 30 points

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

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?

What is the slope of the line (-7,2) (4,6)