Which situation can be represented by the expression below? (-400) (2) Maggie hiked downhill 400 feet in 2 hours. Maggie hiked 400 feet uphill and then 400 feet downhill. Maggie hiked uphill less than 400 feet every hour for 2 hours. Maggie hiked downhill approximately 400 feet every hour for 2 hours.

Maggie hiked downhill approximately 400 feet every hour for 2 hours.

Step-by-step explanation:

The best situation which represents the solution is that which says Maggie hiked downhill approximately 400 feet every hour for 2 hours. This is so because as she descends down the hill it represents a negative unlike when she climbs which is positive.

c. 4 1/4 pounds

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the 14th row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100