Use the example as a model. Simplify the expressions.
t^37=?

i
-i
1
-1

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Aline on the wall and a line on the floor are skew. always, sometimes, or never?

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?