The length of a rectangle is the sum of two whole numbers. the width of the rectangle is the difference of the same two whole numbers. using these facts, write a verbal expression for the area of the rectangle.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

(60 points) explain this in detail