What is Noah's mean absolute deviation?
| 87 - 841+(2)| 87 – 85|-87 – 86/87 - 90/+87-92|
6
3 + 4 + 1 + 3 + 5
6
-
1.33
2.
2.67
3.5

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

Ineed no it anyone can see this