18. The angle of elevation from a viewer to the top of a flagpole is
50°. If the viewer is 20 feet away
and the viewer's eyes are 5 feet
from the ground, how high is the
pole, to the nearest tenth of a foot?

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

30 pts, will mark brainliestwhat is the period of the sinusoidal function? (picture 1)what is the minimum of the sinusoidal function? (picture2)what is the maximum of the sinusoidal function? (picture 3)