10. After flying at an altitude of 500 meters, a helicopter starts to descend when its ground distance from the landing pad is 11 kilometers. What is the angle of depression for this part of
the flight?

Compare the cost of the bike trips from the two companies shown. for both the cost in a linear function of the number of days which statements is true

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)