Solve the compound inequality.
2(x - 1)<6 or x + 10 > 13

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers