Hello!!!
the answer here is the 3rd one!
hope this helps!
They are all quadrilaterals <span />
Answer: 18
<u>Do Keep Change Flip (KCF)</u>
Keep: 9/2
Change: ÷ into ×
Flip: 1/4 into 4/1
Your new problem should be 9/2×4/1
<u>Multiply</u>
9/2×4/1=36/2
36/2=18
Final Answer: 18
1:2
because red:black = 10:20 and simplifies to 1:2
All the correct answers are C and D.
