27. A multiple choice test contains 5 questions, and each question has four possible responses. How many different answer keys are possible?
A. 20
B. 120
C. 256
D. 1024

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

Find the solution on the interval [0, 2pi)

What is the angle measure, or angle of depression, between this bird and the bird watcher?