Determine the angles made by the vector v = (42)i + (10)j with the positive x- and y-axes. write the unit vector n in the direction of v.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

the answer is b.)

< 1=< 2