Jack weighs 148 lbs and jill weighs 116 lbs how far from jack on a seesaw 13.2 ft long is the support balancing them?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis

The price for gasoline is represented by the equation y=3.69x, where y represents the total price for x gallons of gasoline. on a graph, the number of gallons is represented on the horizontal axis, and the total price is represented on the vertical axis. determine whether each statement describes the graph of the equation. select true or false for each statement