Answer: X means you have to times
Step-by-step explanation: So you will have to do 3x3x3
Multiply the numerators together. Multiply the denominators together. Then reduce if necessary.



Answer:
<h2>
B. 9</h2>
Step-by-step explanation:
|<-------------- 27 ------------>|
L--------------M----------------N
18 MN
LN = LM + MN
27 = 18 + MN
MN = 27 - 18
<h2>
MN = 9</h2>