Scientific notation is a way of writing numbers in a form of a decimal multiplied by an exponent of 10.
For these, the exponent will be negative, since they're teeny tiny decimals, and we'll have to move the decimal point back to the right.
0.00000012 will become
This is because the decimal point is moved seven places to the right of where it originally was.
0.000005008 will become

Again, this is because the decimal point is moved seven places to the right of where it originally was.
So, your scientific notations are

and
Google is good for this, all you have to do is type in the question like that and it should work :)
But the answer is 72.5% I do believe
21 to 3.5
goals to minutes
Step-by-step explanation:
so x+y=2
a line would have to go 0,2 2,0
so the answer would be D
Just subsitute 8 for n
1/2(8)^2-1/2(8)
1/2(64)-4
32-4
28
D