The difference between two numbers is 9. The first number plus twice the other number is 27. Find the two numbers.

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

Which number line represents the solution set for the inequality -1/2x> 24?

Aline passes through 3,7 and 6,9 what equation represents the line