Which sequence is recursively defined by: A (n) = A (n - 1) - 4
A (1) = 13
A: 13, 17, 21, 25, ...
B: 4, 17, 30, 43, ...
C: 13, 9, 5, 1, ...
D: -4, 13, 30, 47, ..

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

Which geometric principle is used to justify the construction below?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart