the last step is wrong because we multiply the powers in this case we do not subtract them.
we use power subtract in division.
we use power multiplication when we raise to power and the root is power like square root of x
so
in our case
this step is wrong
it should be
so we get
In this problem, represents the sea level. Since Dominic is feet below the surface (sea level), his current location is at feet.
The same concept can be applied to Karen, who is at feet.
We need to find who is lower, or farther below . This means the answer is .
Answer:
60
Step-by-step explanation:
180-120=60so the answer is a 60
0.00001