Trigonometry- Trina and Mazaheer are standing on the same side of a Red Maple tree. The angle of elevation from Mazaheer to the tree top is 67º and the angle of elevation from Trina to the tree top is
53°. If Mazaheer and Trina are 9.3 feet apart and Mazaheer is closer to the tree than Trina,
how tall is the tree? Show work and solve using sine or cosine law :) thank you!

The average human heart beats 72 beats per minute. how many times does it beat in 15 seconds?

What is the sum or difference 4x10 – 9x10 (1 point) –5x10 –5x20 –36x10 –36x20 this is the cca test i need all the answers this is the first 2

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.