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?

The angles below are supplementary. what is the value of x? a pair of supplementary angles is shown. one angle measures 7x + 33, and the other angle measures 70. 5.3 8.14 11 14.7

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

The graph shown is the graph of which function?