The total cost of an item including sales tax is directly proportional to its price. if the total cost of a $24 item is $25.44, what is the total cost on a $75 item?

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.

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?