The local red cross had a goal of people donating 1000 pints of blood. each person can usually give 1 pint. what percent of the goal can each person contribute? a. 0.001% b. 0.1% c. 1% d. 10%

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)