M = 2(x + n)
m/2 = x + n
x = m/2 - n
I would say B as the answer... 81 is just to high and 19 doesn't seem right.. so I'm just gonna go with B 23%
I am very sorry if this is wrong in anyway!
185 x .20 = 37
185 + 37 = 222
222 is your answer
hope this helps
Answer:
Divide both sides by 3.
(x+2)^2=16
Square root both sides.
x+2= ± 4 (plus OR minus, can be either so we have to include both)
Minus 2 from both sides.
x=-2 ± 4
Add and minus the 4 to -2.
x = -2-4 = -6 and x=-2+4 = 2
Answer: sorry I don’t shave the answer but I need help
Step-by-step explanation: