B??? I’m so srry if I’m wrong but try
Answer: 72
heyy, umm basically group like terms together. E.g. 6= 1/2x + 1/4x - 2/3x. Then, just solve for x e.g. 1/2 + 1/4 - 2/3 and use the answer to equal it to 6. Which should be 1/12x=6... pretty sure haha. Then divide. E.g.6/1/12 for x. In this case I got 72.. :)
Z=7 all you really gotta do is subtract 12 from 19 and you get 7
The answer is C because when adding two negatives it equals a positive
Answer:
Step-by-step explanation:
Decrease = 100 - 49 = 51
Percentage of decrease =
= 51%