B. x-5.12=14.88
X was the original amount of money you started with from which got taken away $5.12 leaving you with $14.88.
Answer:
I am not 100 percent sure, it's been a long time since I've done this type of math but I think that these are the answers
Step-by-step explanation:
1. x= -3, y=-3
2. x= 5, y= -2
3. x= -3, y = -7
4. x=2, y= 1
5. x=0, y= -4
3 is not the GCF, 30 is the GCF. The answer is 30(2+3).
A=pi times r•r
A=pi (9•9)
A=254.47
I'm pretty sure it is 17.5