An object is launched directly upward, and the height can be modeled by the equation:
h(t) = -4.9t2 + 39.27
For what time range is the object at or above 34.3m?

I'll give brainliest if you answer right : )

Don't know how to find x given these segment lengths

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2