Answer:

Step-by-step explanation:
we are given that

since m is greater than or equal to 0 it's a positive number therefore, the square root of m is defined and recall that √x²=|x| thus

remember that,|a|•|x|=|ax| hence,

and we're done!
Answer:
C
Step-by-step explanation:
Answer:
the answer is A
Step-by-step explanation:
casue i said so
Answer: u r supposed to solve for substitution/add/subtract and ur answer should be (-2,9)
Step-by-step explanation:
Answer:
KJM and KJH
Step-by-step explanation:
Supplementary angles are angles that equal 180 degrees