Answer:
Step-by-step explanation:
she has 3 quarters
Answer:

Step-by-step explanation:


Use <em>FOIL</em> method.


X=-2 not 2.
EXPLANATION:
x-2y=12
-3x+y=-1
x-2y=12
2(-3x+y)=-1
x-2y=12
-6x+2y=-2
-5x=10
5x/-5=10/-5
x=-2
You can pull out a greatest common factor (GCF).
1. GCF: x
2. GCF: p
3. GCF: 8
Answer:
75% of students passed
Step-by-step explanation: divide 18 by 24 to find the precentage