50 points could someone me with this? i'm being timed. i know it's a trig question but i don't know how to set it up.

jonathan sets a camera on a tripod to film a bird in a nest. the camera is 1.8m off the ground and 16.4m away from the tree. the angle of elevation from the camera to the bird's nest is 29°. how far above the ground is the bird's nest? round your answer to the nearest tenth of a meter.
a) 7.3m
b) 9.1m
c) 10.9m
d) 14.3m

What is the prime factorization of 230

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e. g. 98.76543).

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x