Answer:
k is greater than negative 2 or negative 2 is less than k.
Step-by-step explanation:
2k-8>-12
+8 +8
2k>-4
÷2 ÷2
k>-2
k is greater than negative 2
Answer:
The answer is 3
Step-by-step explanation:
So to multiply standard form we multiply the 2 numbers and the 2 indices separately.


So we've got

However Standard form must be

therefore we need to divide that by 10 but to get the same number we add one onto the power of 10.
So the answer is:
lbs of oxygen are produced in the rainforest each year.
That in the first one is 30 and in the 2d one is 8 minus (less) than the first one