No idea hope you figure it out tho !!
maybe 3?
Alright here it is:
-2/7x + y = -7
Answer:
b=3
Step-by-step explanation:
2b+4b=12
6b^2=12
6b^2 - 6 =12 - 6
b^2/2=6/2
b=3
15% should be your answer.... I hoped this helped!!!!
Answer: The answer would be B. 
Because we know that she bought 6 bags of 36 jewels. So the first part we would need to solve would be the total number of jewel she purchased. Which would be
. Then, you must find the total number of jewels that she used. Which would be
. This means that the equaltion would be the total number of jewels-the total numnber of jewels used. Aka: 