For the right triangles below, find the values of the side lengths d and a. Round your answers to the nearest tenth.
30-
459
d
459
60-
a

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.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: