Write a decimal between 0.0006 and 0.0007. then write the number in scientific notation.

I’m stuck on this i don’t understand.

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52