If the sequence 3, 3, 6, 9, 15, ... were to follow the same pattern as the Fibonacci sequence, what are the next three terms?

An an average person has 6×10 by the power of two as many red blood cells as white blood cells a small sample of the blood has 7×10 by the power of three white blood cells about how many red blood cells are in the sample

Which expression gives the area of the triangle shown below

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left