Find the equation of the circle if the endpoints of the circle's diameter are (2,-7) and (-6,1). a. (x + 6)^2 + (y - 1)^2 = 32 b. (x + 2)^2 + (y + 4)^2 = 25 c. (x + 2)^2 + (y + 3)^2 = 32 d. (x + 2)^2 + (y + 3)^2 = 16

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?

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

Landon wrote that 3−2.6=4. which statement about his answer is true?