Answer:
Option c
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 inequation:
has two cases
if 
(i)
if 
(ii)
We solve the case (i)
We solve the case (ii)
Then the solution is:
or
Answer:
https://ohsrehak.weebly.com/uploads/5/4/6/9/54699399/5-1_bisectors_of_triangles_solutions.pdf paste the click
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
A=a+b
2h=8+12
2·7=70
the formula for volume of a prism is base x height
Answer:
21(2x+1)
Step-by-step explanation:
42x+21=21(2x+1)
