So 3 is where the charging starts and $7 per 6 people-
$3+$7(6)=
$3+$42=
$45 is the cost for a group of 6.
Answer:
12
Step-by-step explanation:
Answer:

Step-by-step explanation:
The perimeter of a polygon is simply sum of the lengths of all sides of the polygon.
Therefore, we can find this polygon's perimeter by adding up the length of each of its sides:

Since there is a lot to keep track of, I'd recommend picking any side and moving clockwise/counter-clockwise until you get all sides.
Answer:
5 chaperones are needed.
Step-by-step explanation:
400 x 4/5 = 320
320 ÷ 75 = 4.3
Answer:
a) x=0, x=-10, x=11
Step-by-step explanation:
Just find the x- coordinates for when f(x) intersects g(x).