Subtract 7xy (x² - 2xy + 3y²) -
8x (x²y - 4xy + 7x y2) from
3y(4x²y-5xy +8xy²)
​

A25-inch wide drum is used in a marching band. what area does the top of the drum cover? round to the nearest hundredth. (use 3.14 for pi.)

40 describe the outliers from the scatter plot.

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)