\left(-\frac{\sqrt{2}}{2},\:-\frac{ \sqrt{2}}{2}\right)

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Find the domain of the following expression: 1/(√x)-2