Answer:
id say about 19 degrees
Step-by-step explanation:
Answer:
2x^3+3x^2+6x-4/x^2 +1
Step-by-step explanation:
10 calories i believe because if you divide 100 divided by 10 that will equal 10
Answer:
54 lbs.
Step-by-step explanation:
7 x 6 = 42
3 x 4 = 12
42+12=54
Answer:
is not equal to 
Step-by-step explanation:
When a power of 10 is positive the dot must be moved to the right, and when the power of 10 is negative, the dot must be moved to the left.
For example
and 
So

wich is clearly not equal to 0.000002015
the correct scientific notation for 0.000002015 must be:
With a negative in the power of 10, referring to a small quantity.