Answer:
Step-by-step explanation:
3.3x10^7 x 5.2x10^8 3.3x5.2 x 10^7+8 17.16x10^15 = 1.716x10^16
144
If you add 9+6+9 is will give you 24 than you would times that by 6. So 9+6+9= 24 next 24×6=144.