0.4x10^-3
Adding random characters here.
Answer:
The answer is the last one: One runner in the study runs 31...
Step-by-step explanation:
31 is the input (x) and 81 is the output (y) and since there's 1 ordered pair per runner, it's going to be one runner, and the input is the miles ran.
Answer:
lol just found it.
Step-by-step explanation:
(x^2 + 3)(5x + 9)
5x^3 + 9x^2 + 15x + 27
