X=20
y=60
z=40
I guess this is true
Answer:
-259
Step-by-step explanation:
14/38 simplified would be 7/19
Answer:
In 180 days the three of them will do their laundry again on the same day.
Step-by-step explanation:
we need to find the least common factor or 9, 10 and 12:
LCM(9, 10, 12) = 180