Based on the figure on the graph, match the described transformations with the transformed figures. reflected across the x-axis rotated 180° clockwise translated 9 units to the right and 2 units down reflected across the y-axis

Pls! does anybody know a shortcut for answering these types of questions in the future?

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

Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?