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:
√
15 +
√
10
Step-by-step explanation:
The answer is above
Answer:
x = 24
Step-by-step explanation:
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Answer:
Is =-61 part of the question
Step-by-step explanation: