How do u factor 31x^3+15x^2+17x+46

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

Look at the chart showing the results of a baseball player at bat. which is the probability of getting a hit?

In a timed typing test lara typed 63 words per minute. estimate the number of words she should be able to type in half in hour show your work