To find the probability that the mom is at the front of the line:

Therefore the answer is 1/5.
Hope it helps!
Answer:
a.) 18000 x (0.88)^x
x=number of years
b.) value after 10 yrs is represented by
18000 x (0.88)^10 = about $5013
Step-by-step explanation:
Answer: points for points
Step-by-step explanation:
Hi t sure what to do?
106 square feet.. your welcome