Find the distance FG between the points F (2,7) and G (4,-1). round your answer to the nearest tenth, if necessary

Using elimination, what is -4x+2y=-12 4x+8y=-24

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)

Will give brainliest b. describe the function over each part of its domain. state whether it is constant, increasing, or decreasing, and state the slope over each part.