Answer:
2x-3.7y+0.3
Simplify the expression.
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
He made 80 and 72 were sold
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
Answer:
Step-by-step explanation:
