Find the length of side cif a = 3 m and b = 7 m

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons

I’m confused on how to work the pie charts