Evaluate WITHOUT a calculator. Answer in scientific notation.
(3•10^9) (5•10^6)

15*10^15

Step-by-step explanation:

5*10^6= 5*1,000,000

5*1,000,000=5,000,000

3*10^9=3*1,000,000,000=3,000,000,000

5,000,000*3,000,000,000=15,000,000,000,000,000

15*10^15=15,000,000,000,000,000

Hope this helps

i dont get it. where are the "descriptions"?

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.