What is the image of point (4, 5) after a counterclockwise rotation of 270º about the origin?

(5, 4)

(−4, −5)

(5, −4)

(−5, 4)

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Idon't get undoing if its pass adding and subtracting so can someone ? x-2 over 5 = 18