What are the coordinates of R'after a dilation by a scale factor of 3, centered at the origin, followed by the translation (x, y) = (x+4, )?
O A. (10,16)
B. (10,12)
C. (10,4)
D. (18,12)

In the proof of the triangle angle sum theorem, you must draw an auxiliary line. which construction must you use to draw this line?

For which pair of functions is (gof)(a)=|a|-2?

The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches?