A gas that exerts a pressure of 15.6 psi in a container with a volume of
L will exert a pressure of
25.43 psi when transferred to a
container with a volume of 1.895 L.

3.1L

Explanation: using Boyle's law p1v1=p2v2

p1=15.6,v1=?,p2=25.43,v2=1.895

manipulate the formula to favor so to find v1 the formula would be

p2v2/p1

25.43*1.895\15.6=3.1L

i'm assuming that it's c.) red bank..

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.