Find the x-value for point C such as AC and BC form a 2:3 ratio
* 0.6
*-0.6
* 1
* -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?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Find the value of x. give reasons to justify your solutions! l, m ∈ kn