PLEASE HELP! I NEED THE ANS ASAP Given f(x)=−2x2+5x−3 and g(x)=6x−4, find (f·g)(x). Write your answer in standard form.

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Brent paid for 6 avocados with a $20.00 bill. he received $10.40 in change. construct and solve an equation can be used to find the price , of each avocados

What is the surface area of a cube with the volume of 729 ft?