I think the correct answer is 560ft^2.
Amount of tax paid = 43-40 = 3
Tax rate = 3/40 = 0.75
0.75 x 100 = 7.5%
Tax rate = 7.5%
Correct answer: A) A = the card is red, B = the card is black
Because mutually exclusive means "cannot occur simultaneously."
The other choices all can occur together.
Answer:
Infinite Solutions.
Step-by-step explanation:
![m+7=3+m+4](https://tex.z-dn.net/?f=m%2B7%3D3%2Bm%2B4)
Subtract m from both sides:
![m+7-m=3+m+4-m](https://tex.z-dn.net/?f=m%2B7-m%3D3%2Bm%2B4-m)
![7=3+4](https://tex.z-dn.net/?f=7%3D3%2B4)
![7=7](https://tex.z-dn.net/?f=7%3D7)
Both sides are equal.
This means that the value of m does not affect the end result of 7 = 7, which is true. Thus, there are infinite solutions as any value of m will still make the equation true.
34.100 efefref evf dewdcec