Mike bought a mp3 player for $150. the sales-tax was 8%. how much sales tax did he pay on the mp3 player

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles