Answer:
the answer is A and D
Step-by-step explanation:
3000+200+60+4 I think would be the answer from what I remember
You move the decimal point forward until it reaches the one so it looks like this:
1.4 x 10⁵
the exponent, 5, just tells you how many spaces the decimal point moved.
Answer:
Step-by-step explanation:first:4+8 then 12*2 after:24+4