In one month american's consumed 320,500,000 gallons of gasoline. express this number in scientific notation.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Is the square root of 4 plus the square root of 16 rational?

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation