Find the absolute value of the following integer -|-9|

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?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5