Which transformation performed on Triangle PQR will create an image Triangle P'Q'R' contained entirely in Quadrant II? A
a counter-clockwise rotation of 90 degrees about the origin

B
a reflection over the x-axis

C
a reflection over the y-axis

D
a translation of 2 units to the left

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w