What’s the answer to simply 1 - 2 - 4 it’s a fraction.

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?

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10