Answer:
522
Step-by-step explanation:
To find the surface area, we can find the area of each shape in the net.
There are 2 identical triangles and 3 different rectangles. Then we can add all of these areas together
y = 5
cross-multiply:
6y = 30
f(x) =x2 3x 5?
c = 5
therefore the solpe = 5
yes because 15*3 if she pays 15 for 3 hours