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In a group of 53 children, 22 had a dog, 18 had a cat, and 6 had both a dog and a cat. How many
Children had neither a dog nor a cat as a pet?
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Q25: Jane has 15 phone cards worth either
Q27: In the system shown, find the value
Q37: Identify p and q. Then translate the
Q39: Identify p and q. Then translate the
Q42: Write the number in the Hindu-Arabic system.
Q44: Make a preference table for the following
Q74: A single card is drawn from a
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Q113: Find all the factors of 45.