Apattern follows the rule "starting with two, every consecutive line has a number one more than the previous line."3. how many marbles must be in the ninth line?

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

Ineed with this problem 21 show steps

Adeposit of 5500 at 6% for 3 years equals