Help me pls right now I give brainliest

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°

The owner of the plant nursery where you were tells you to fill 350 ml bottles from a 30 l from a fertilizer