Solve, using linear combination. p + q = 0
q – p = 8

Which ordered pair, (p, q), is the solution to the system of equations?

(4, –4)

(4, –4)

(10, 1)

(−4, 4)

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

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart