11/01/12

A is half of B and B is half of C. If the average of A,B,C, is 70, find the value of A.

A is half of B and B is half of C. If the average of A,B, and C is 70, find the value of A.  

11/01/12

i need help with a word problem

my word problem is the only one i have not been able to answer. It reads- A square and a rectangle have the same area. One side of the rectangle is 3 feet shorter than the square while the other... more

10/26/12

what is the volume in milliliters of 0.0100 mol of CH(subscript4) gas at STP?

could not figure out how to add the 4 subscript for CH

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