4(3-7x). Since there are 4 sides in a square, you multiply one length by 4 to get the perimeter. 4(3-7x) simplifys to 12-28x.
Answer:
hope it will help you ....
Answer:
c=10
Step-by-step explanation:
6^2+8^2=c^2
36+64=c^2
100=c^2
10=c
Answer:

Step-by-step explanation:
Factor out comon Term -1

Factor 

Use the rational root theorem

The dividers of
: 1, 5, The dividers of
: 1
Therefore, check the following rational numbers: ±
is a root of the expression, so factor out 




ML would be 2.5 because M is the bisector, splitting those 2 sides into congruent sides.