Answer:
<em>A stack of 4 trillion one dollar bills will be 
meters.</em>
Step-by-step explanation:
The annual expenditure of the US federal government is approximately 4 trillion dollars.
We know, 1 trillion dollars = 10¹² dollars.
So, 4 trillion dollars 
dollars.
Each one dollar bill is 0.0001 meters thick.
So, the total height of the stack of 4 trillion one dollar bills will be.....
![[0.0001\times(4\times 10^1^2)]meters\\ \\ =[10^-^4\times(4\times 10^1^2)]meters\\ \\ =(4\times 10^8) meters](https://tex.z-dn.net/?f=%5B0.0001%5Ctimes%284%5Ctimes%2010%5E1%5E2%29%5Dmeters%5C%5C%20%5C%5C%20%3D%5B10%5E-%5E4%5Ctimes%284%5Ctimes%2010%5E1%5E2%29%5Dmeters%5C%5C%20%5C%5C%20%3D%284%5Ctimes%2010%5E8%29%20meters)
A reflection will not change the measurement of the angle.
Angle a will still be 115 degrees.
Answer:
c
Step-by-step explanation:
We have to solve the system of equations by Cramer's rule.
The coefficient matrix is given by
Let us find the determinant of coefficient matrix.
For X-matrix
Now, we find its determinant
For Y-matrix
Now, we find its determinant
Therefore, the value for x is given by
The value for x is 5.
Oof I’m not quite sure how to do that
