Factor completely 3x4 − 30x3 + 75x2

How do i work this problem out using the equation a=pe^rt

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

2pointswhat is the best next step in the construction of the perpendicular bisector ofab?