Answer:
Option b
or 
Step-by-step explanation:
The absolute value is a function that transforms any value x into a positive number.
Therefore, for the function 
x> 0 for all real numbers.
Then the equation:
has two cases
if 
(i)
if 
(ii)
We solve the case (i)
We solve the case (ii)
Then the solution is:
or
Answer: i would say probably 3 or -3
I hope it helps
diagonal = sqrt(l^ + w^2)
17 = sqrt(10^2 + x^2)
17^2 = 10^2 + x^2
289 = 100 + x^2
189 = x^2
x = sqrt(189) = 13.747
X = 13.75
width is 13.75 inches
R=I+6 S=4R I
I+(I+6)+4(I+6)=126
Basic algebra (I dont know how to show it) leaves you with: 6I = 90, divide both sides by 6 and I=15
Answer:
-2 and 12
Step-by-step explanation:
It can't be 6 and -4 because 6-4=2
It can't also be -3 and 8 because -3+8=5
It can't be 1 and -24 because 1-24=-23
It can't be 2 and -12 because 2-12=-10
It can't also be -1 and 24 because -1+24=23
It can only be -2 and 12 because -2 + 12= 10
