Should i make a meeting later for everyone to chill in? B)

Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters

The sum of four times a number and three is two times the number minus twenty nine

Angle m aoc=108° m aob=3x+4° m boc=8x-28° find m aob