Greg bought 2 boxes of balloons. he used 1/2 box to decorate his yard. 40 to decorate porch. rest he used inside his house. how many are left?

What is the factored form of x2 − 4x − 5? (x + 5)(x − 1) (x + 5)(x + 1) (x − 5)(x − 1) (x − 5)(x + 1)

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it. how many multiple-choice questions are on the test?

Which shows the graph of the solution set of 3y – 2x > –18?