Mckenzie buys 250 shares of stock for $12 a share and pays a 2% commision. she sells the stock 3 years later for $18 a share and pays 1% commission. what are her net proceeds?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?