Two angles are supplementary. the first angle measures 60°. what is the measurement of the second angle?
a. 90°
b. 30°
c. 120°
d. 180°

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

If you could answer these your a life saver

Someone me what is the area of this figure? 18m 18m 8m 16m