How would you convert 9 km/hour to feet/minute? oh, and show the steps you took to get there. you. (this is worth extra points btw)

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Which shows the correct substitution of the values a, b and c from the equation 1=-2x+3x^2+1

Yo need asap pls ! markin da brainiest too !