Answer:
5.43×10^14 or

Step-by-step explanation:
Scientific notation, the number must always be less than 10, in this case 5.43. The exponent represents how much times I moved the decimal point to the left.
Answer:
um I dont think any of those are right it should be 625
Step-by-step explanation:
sorry if those are the only answer choices then I do not know how to help
Answer:
the answer is b
Step-by-step explanation:
if u divide .14 by .2
its gonna give u .8
2 times 8 is 16 but there are two decimals so its .16
hope this helps
<span> x2 - 2x + 2
hope this helps</span>