Which of the following would be a line of reflection that would map ABCD onto itself? Image Description: Square ABCD with C at 1 comma 3, D at 1 comma 1, A at 3 comma 1, and B at 3 comma 3.

Options:
A. y = 1
B. 2x + y = 2
C. x + y = 4
D. x + y = 1

Find the required measurements of the following trapezoids. a = 8 cm b = 16 cm h = 10 cm

Which is the focus of a parabola with equation y2=4x

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7