What’s the correct answer for this question?

What is the area of triangle abc if a = 8, b = 11, and c = 15?

Aportion of a hiking trail slopes downward at about an 84° angle. to the nearest tenth of a flot, what is the value of x, the distance the hiker traveled along the path, if he has traveled a horizontal distance of 120 feet? a. 143.3 b. 12.5 c. 120.7 d. 130.2

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have