Because eating out is a luxary, not a nessecity
Answer:
This is my guess...
"Even today, the need for work is a common reason people move to urban areas."
Step-by-step explanation:
The article talks about technology and how it lead to bigger cities in the past. Because we are reading about prior years, there is no need to talk about the present day.
Answer:
x: length
y: wide
x = 3y and x*y =192
=> 3y^2 = 192
=> y = 8 => x =3x8 = 24
=> Perimeter = (x+y)*2 = (8+24)*2 = 64
Answer:
of the cake
Step-by-step explanation:
add
and
to see the total amount of cake eaten.
a. find the common denominator: 8 x 3 = 24 and 6 x 4 = 24
b. multiply accordingly to get the correct numerator:
+ 
c. add:
+
= 
subtract found value from total to find left over cake.
a. 24 - 7 = 14
simplify.
a.
= 
You are left with
of the cake.
5×21/-1+9
105/-1 +9
-105 +9
-96
hope that helps