Two trains, Train A and Train B, weigh a total of 300 tons. Train A is heavier than Train B. The difference of their weights is 128 tons. What is the weight of each train?

For what value of x does 4x = (1/8) x + 5?

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75