If 205 is a posible answer I think thats's it
Because it's just like multiplucation 41x1=41
42x2=82.......etc.
42x5=205
x+y=131973
x=y+473
2y+473 = 131973
2y = 131500
y= 65750
x= 65750 + 473 = 66223
65750 + 66223 = 131973
so one country is 65750 and the second country is 66223
Answer:d
1/4 minute
Step-by-step explanation:i hop this helps
To get the answer we have to substitute x=3 and add 6 to the result.
Lets do this
f(x)=7-2x
f(3)=7-2*3=7-6=1
f(3)+6=1+6=7 - its the result
Hello,
Let 's a the width,
b the heigth
2a+b=80==>b=80-2a
Area=A(a,b)=a*b=a*(80-2a)
=-2a²+80a
=-2(a²-2*20a+20²-20²)
=-2(a-20)² +800
Area is maxi if a=20 and area max=800
