Let AM be the distance between point A and the right wall and AN be the distance between A and the left wall.
Δ AMB is an isosceles right triangle and Δ ANC is half of an equilateral triangle.
Length of AM = 30 m. Length of AN = 1/2 · 80 = 40 m.
The distance between the walls is:
30 m + 40 m = 70 m.
Answer:
48%
Step-by-step explanation:
To convert any fraction to a percentage, we need to multiply it by 100.


= 48%
1) y= 4
2) y= -10
Those are the answers