Answer:2.8
Step-by-step explanation: 42/15
By normally dividing it (the two different size of the boxes
Answer:
D
Step-by-step explanation:
something about a formula lol i learned this yesterday i just dont know how to explain
Answer:
width=x
perimeter=80
or 2(x+l)=80
so l=length=40-x
so the area=x(40-x)
the area can never be 0
x(40-x)>0
this gives the domain as 0
Step-by-step explanation:
