Trains Two trains, Train A and Train B, weigh a total of 356 tons. Train A is heavier than Train B. The difference of their weights is 236 tons. What is the weight of each train?

Sorry guys but as you have a small brain

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}

What is the solution set of the quadratic inequality x^2-5< or equal to 0