Answer:
-10
Step-by-step explanation:
Substitute 5 into the equation
(-5)2
Simplify and get -10
13 feet hears how:
156/12=13
divide it
Hope this helps
Answer: 11, 30
Step-by-step explanation:
Given
There were a total of 41 national battlefields and national memorials
Suppose there are
national battlefields
So, national memorials are
The sum of the two must be 41

So, there are 11 national battlefields and
national memorials.
Answer:
n=7
Step-by-step explanation:
I feel like you need the answer now so i'm not gonna write one.