Exact form: b= 22/5
Decimal form: b= 4.4
Mixed number form: b= 4 2/5
X = 1 and y = 4 , if you need to show work lemme know i will show you how i got the answer.
Answer: 10n^2+n+9
Because K is the midpoint of JL and JK = 18, KL must also equal 18. So the equation would be 3x - 15 = 36 because you add 18 + 18. You then add 15 to both sides to get 3x = 51. Then you divide by 3 on both sides to get x = 17.
we are given

Since, we have to solve for b

so, we will isolate b ony one side
so, we will add 60 on both sides



so,
Answer:
Maureen should have added 60 to both sides.