Answer:
156.172379458
just went to calculator lol
Root both sides of the equation
x+3= plus or minus root 7
Subtract 3 from both sides.
Answer:
A

and
D

Step-by-step explanation:
Because if you simplify the equation theb you get 8x+4 therefore D is equivalent to it. A is also equal to D which make it equivalent to the equation as well.
Answer:
D.
Step-by-step explanation:
(m^2- 4n)(m^4+4m^2n+16n^2)
I think it is 0.13
That is because the hundredths place is the second place over (going to the the right)