Answer:
slope: -9
y-int: 13
Step-by-step explanation:
Answer:
72
Step-by-step explanation:
216/3=72 in each bus.
Answer:
1260
Step-by-step explanation:
First you will need to find the amount of sides of the polygon:
(After looking it is 9)
Each angle of the side of a nonagon is 140 degrees.
Multiply by 9 since you can make 9 triangles:
140 x 9 = 1260
240(3/5) = 144
240(2/5) = 96
144-96 = 48
48 boxes must be added