Step-by-step explanation:
1/2 × (p+9) is the algebraic expression.
Answer:
144 people were originally at the party.
Step-by-step explanation:
18 boys is one fifth of the second boys population, so the second population is 18x9 = 162. The original population would be 162-18, which equals 144.
Answer:
I dont know the answer so I cant help
25 passengers should be left
