Answer:
x^3 - 3x^2 +2x
Step-by-step explanation:
Use the distributive property
To change a percent to a decimal, you must move the decimal point inwards two places. For example, say you have 45%. To change 45% to a decimal, move the decimal point in two places, and you will have 0.45. Once you’ve moved the decimal, don’t add the percent symbol, because it’s no longer a percent.
Answer:
good for paula? im not sure what the question is.
So you do $90 times .40 because 40%=.40 then next you set up your problem
90x.40=36
In total the sales price is $36