Please help! If possible please show your work. Thank you in advance!! :D

The expression 20l+25g-10 calculates the number of dollars that the abc lawn company. how many dollars does the company make from raking 444 gardens and mowing 333 lawns

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?