Answer:
120 seconds/2 minutes
Step-by-step explanation:
divide the distance (270 m) by the rate (2.25 m/s) and you have 270/2.25 = 120 seconds, or 2 minutes.
discriminant=b²-4ac=8²-4(7)(2)=64-56=8
45 Degrees on each side means it is equal, for an "equilateral" triangle.
©The answer is Parallel
