Saudi Arabia's economy is petroleum-based.
Oil accounts for 90% of the country's exports and nearly 75% of the government's revenues.
Lapita people and Polynesians were considered nomads before,
meaning no permanent settlement. These
people searched for places suitable for the type of living that they have. For example, that who settled in farmlands
and have animals to raise finds places suitable for farming. Others go near the
sea or rivers in order to go fishing.
1. distribute → 3q-15= 2q +10
2. combine like terms → q=25
Answer:
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