The speed of a bus from University A to University B was increased by 20% to 48 miles per hour. What was the speed
of the bus from University A to University B before the
increase?
miles per hour

The figure above shows the lengths of thesides of a rectangle in cm. find the valuesof x and y and then the area of the rectangle.sides: top= 3x - yleft= 3y + 4bottom= 2x + yright= 2x - 3 use both methods, elimination and substitution, if possible.

Which is the graph of the function y=2(4)^x

Is the power produced directly proportional to the wind speed, give reasons for your answer?