Solve for x:x2/x-3=x+2/2x-5

For the function, f(x) = -5x 2, find f(-4).

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?