Simple.....
you have this fraction...

simplify...
42/6=7
and
60/7=10
Thus...

Thus, she has saved

of the money.
Answer:
The answer is C
Step-by-step explanation:
For this case we have that by definition, the distance between two points is given by:

We have to:

Substituting:


ANswer:

Y= -x+4
2x+2(-x+4)=8
2x-2x+8=8
8=8
x+y= 4
2x+2y= 8
-2x-2y= -8
2x+2y= 8
0=0
the answer is b inconsistent