Answer:
Rider A 450 Rider B 360
Step-by-step explanation:
The answer is b because it is b
Answer:
4.24 metres.
Step-by-step explanation:
[Area of pool and path]
[expand]
[simplify]
[÷4]
[simplify]
[use discriminant]
[**must show]
Therefore
[4 significant figures]
-46.23 is rejected as length cannot be negative.
Therefore width of path= x = 4.24 metres (3 significant figures)