Find the coordinates of the fourth vertex that completes the construction of the rectangle on the coordinate plane.
A) (3, −7)
B) (7, −3)
C) (−3, 7)
D) (−7, 3)

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.