Answer:
x = 13.
Step-by-step explanation:
Because it is an isosceles trapezoid the 2 marked angles are equal, so
5x + 15 = 7x - 11
15 + 11 = 7x - 5x
2x = 26
The Answer is A.) -4
21.75 miles
2 hours=14.5 miles
3 hours=x
2x=14.5*3
x=
4/9 that's the answer tan s = opp/adj
