The mid point of the line segment joining the points A(4,7) and B(2,5)
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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 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Find the quotient with the restriction.