If an event has an 80% probability of happening, which word is the best description?
(1 Point)
Certain
Likely or Probable
Unlikely or Unprobable
Impossible

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

What is always true about a positive integer raised to a negative odd power?