2,140,000,000,000 is your answer, as significant figures are figures that are not 0.
The only exception to this rule is that if you were to take 280743084 and round it to 4 sig fig, you would get the answer, 280700000, as you include 0s when there are other numbers next to them.
Answer:
3x+27
Step-by-step explanation:
3(x+4+5)=
3x+12+15=
3x+27
Answer:
(n-7) ≤ 95
Step-by-step explanation:
We need to write the expression for the given statement.
Seven less than the product of a number n and 1 means (n-7).
It is no more than 95. No more than 95 means less than or equal to i.e.
(n-7) ≤ 95
Hence, the above inequality shows the given statement.