L=w+4m
A=w*l
A=w(w+4)=45
w^2+4w-45=0
w^2+9w-5w-45=0
w(w+9)-5(w+9)=0
(w+9)(w-5)=0
⇒ w+9=0 or w-5=0
⇒w-5=0
w=5
l=5+4
l=9
What about it? What is your question that ur asking
Answer:
Easy
Step-by-step explanation:
Easy to use and easy to use and easy to use onenote
C.8.0×102
<h3><em>that is my answer</em></h3>
<h3><em>#</em><em>study well</em><em>:-)</em></h3>
Answer:
499/36
Step-by-step explanation:
If you find the LCM of all fractions and add them then you get 279/36+204/36+16/36 which is equal to 499/36