Answer: There are 67 students
Step-by-step explanation:
Answer:
One week equals one hundred and sixty eight hours.
Step-by-step explanation:
There are twenty four hours in a day and seven days in a week.
So in one week there are seven times twenty four equals one hundred and sixty eight hours.
Answer:
Each zoo covers 95 acres.
Step-by-step explanation:
Given data:
Ranch covers = 825,000 acres
Zoo fitted inside the ranch = 8,684
Leftover acres = 20
Acres covered by each zoo = ?
Solution:
Let's suppose that the acres covered by each zoo is donated by a symbol "A"
According to the given condition, we develop a mathematical equation as follow:
8,684 A + 20 = 825,000
8,684 A = 825,000 - 20
8,684 A = 824,980
A = 824,980 / 8,684
A = 95
So, the acres covered by each zoo is 95.
Answer:
it equals 2
Step-by-step explanation:
Answer:
(8n)(-77)=-77(n*8)
We move all terms to the left:
(8n)(-77)-(-77(n*8))=0
We add all the numbers together, and all the variables
8n(-77)-(-77(+n*8))=0
We multiply parentheses
-616n-(-77(+n*8))=0
We calculate terms in parentheses: -(-77(+n*8)), so:
-77(+n*8)
We multiply parentheses
-616n
Back to the equation:
-(-616n)
We get rid of parentheses
-616n+616n=0
We add all the numbers together, and all the variables
=0
n=0/1
n=0
the property is Associative Property
Step-by-step explanation:
this one was kinda hard pls let me know it its right or not
