Find the distance between J (-5, 4) and K (3, 2)

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Urgent? will give brainliest to the first correct answer what is the area of the figure?