Which alternate energy source would be expected to be at least dependent upon the whether

2. your driving record a. is totally confidential. b. may be available to the public. c. is available only to your employer with your authorization.

Of the 168 hours in a week as a full time student you should spend how many hours per week on school work?

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?