Answer:
5-rl=5
Step-by-step explanation:
rl=5-5= and anawer is=0
Pretty much saying 5+ (x*10)_<-25
That's the easily recognizable factored form of
the difference between two squares. Before
factoring, it was
x² - 16 .
Answer: Width: 3.5 Length:10
Step-by-step explanation:
width=x
length=2x+3
area=35
x(2x+3)=35
2x^2+3x=35
2x^2+3x-35=0
(2x-7)(x+5)=0
x obviously cannot be negative ,so x=3.5