<span>−3(1.5n−1) is correct </span>
Answer:
32 houses will have a pool
Step-by-step explanation:
40% of 80 is 32
Rectangle= 4 sides
Trapezoid= 4 sides
Triangle= 3 sides
hexagon= 6 sides
octagon= 8 sides
polyhedron-=10 sides i believe
An average triangle has an exact angle of 180.
The sum of these listed numbers is 180. So, you can make exactly 1 triangle.
I hope this helps!
-3x^2+5x+12x-20
Combine like terms
-3x^2+17x-20
That is your answer
