Barbara sets off a water-powered
rocket. the height of the rocket at timet
seconds is given by h(t) = – 1612 + 96t
use the quadratic formula to estimate
when into the trip the rocket is 64 feet
high.

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

We just started the introduction into circles and i have no idea how to do this.

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?