Answer:
9
Step-by-step explanation:
4.20 / 4 = 1.05
105 x 9 = 9.45
1 : 40 = 6 : 240
On the ground the fence would be 240 inches long
240 / 12 = 20 feet long fnce
Answer:
Mean=16.5
Median=9.5
Step-by-step explanation:
Midpoint formula
for
(x1,y1) and (x2,y2)
the point is
((x1+x2)/2,(y1+y2)/2)
(8,2)
(6,10)
point is
((8+6)/2,(2+10)/2)
(14/2,12/2)
(7,6)
midpoint is (7,6)
Answer:

Step-by-step explanation:
Let's solve this by making an equation.
$9 for the helmet, and $5.25 per hour.
h will stand for hours, C will stand for Amanda's cost.

Now, substitute in what we learned from the problem.

This is an equation you can use to solve for the hours.