5) A not so agile track star collides with a hurdle with a force of 10,000 N.
The runner who stops in 0.500 seconds upon hitting the hurdle was
traveling with an velocity of 20 m/s. What is her mass? (Show the formula

The volume of a cube is 8 in to the 3rd power. how long is each side?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

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.