4 significant figures.
we can start counting the numbers after all the zeros in front. the zeros in front doesn't count in. but the zeros after the first number that is 1 or larger counts.
therefore we only need to look at 3010
Answer:
-392
Step-by-step explanation:
-56 x 7=-392
-392 / -56=7
The answer is 1.33in, 2in. Any questions please just ask! Thanks!
Answer:
100 if rounded to hundreds
140 if rounded to tens
Step-by-step explanation: