B
Step-by-step explanation:
A. 2x+y=25; x+y=20
x represents cheese wafers and y represents chocolate wafers.
B. I will choose elimination since there is y and y. I can multiply one equation by -1 to get y and -y, which cancels out.
2x+y=25
-x-y=-20
Add equations
x=5
Plug x in
5+y=20
y=15
Final answer: 5 cheese wafers, 15 chocolate wafers
Answer:
c>16
Step-by-step explanation:
c-12>4
c> 4+12
c> 16
Answer:
ss
Step-by-step explanation:
Answer:
1:3
Step-by-step explanation:
3 divide 3 1
9 divide 3 3
