Answer:
The answer is 50 squared.
Explanation:
This number is the only irrational number given.
Answer:
The slopes of line segments AC and AD are same or constant i.e 
Step-by-step explanation:
We need to find slopes of AC and AD and tell if they are same or not.
The formula used to calculate slope is: 
Finding slope of AC
We have A=(3,2) and C=(0,1)
Finding slope using formula:
We have 

So, Slope of AC is 
Finding slope of AD
We have A=(3,2) and C=(9,4)
Finding slope using formula:
We have 

So, Slope of AD is 
So, the slopes of line segments AC and AD are same or constant i.e 
Answer:
The answer to your question is:
Packages of pencils = 6
Packages of erasers = 5
Step-by-step explanation:
Data
Pencils = 10/package
Erasers = 12 / package
Process
Find the least common factor of 10 and 12
10 12 2
5 6 2
5 3 3
5 1 5
1
LCF = 2 x 2 x 3 x 5 = 60
Finally divide 60 by the number of pencils or erasers in each package
Packages of pencils = 60/10 = 6
Packages of erasers = 60/12 = 5
17,900 x 0.1296 = 2318.05
2318.05 should be subtracted from 17,900 and it should be somewhere around 15,581.95
9 - (a - 7)
Note that - = -1
First, distribute - 1 to all terms within the parenthesis
-1(a - 7) = -a + 7
9 - a + 7
Combine like terms
9 + 7 = 16
-a + 16, or A. 16 - a is your answer
hope this helps