Which of the following is a multiple of 7?
A 12
C 22
B 28
D 36

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter