Which methods can be used to find the final price of an item with cost, when an 18%
discount is applied.

discount is applied.
Select all that apply.

Multiply x
by 0.82

Multiply x
by 1.22.

Find 18%
then add to x.

Find 18%
then subtract from x.


In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed