"shannon drove her car 140 miles east at a rate of 70 miles per hour. how long did she travel? a.1 hour b.2 hours c.20 hours d.20 minutes"

What type of symmetry does a rhombus have?

Witch sequence shows a pattern where each term is 1.5 times the previous term

Use stokes' theorem to evaluate c f · dr where c is oriented counterclockwise as viewed from above. f(x, y, z) = xyi + 5zj + 7yk, c is the curve of intersection of the plane x + z = 8 and the cylinder x2 + y2 = 81.