Which of the following points form the vertices of a right triangle? I M(4,4), P(2,3), Q(5,4)
II M(9,7), P(6,6), Q(9,7)
MI M(10,2), P(9,5), (9,7)
A. II and III
B. Only III
C. I and II
D. Only 1
E. Only II

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Select all expressions that are equivalent to 2(3x + 7y). question 1 options: 6x + 14y 6x + 7y 1(6x + 14y)