which number isn't a prime?, 31, 61, 13, 11, 93, 29, 1 is a prime number, true, false, 7² + 12², 200, 187, 1400, 193, which one is correct?, 12² = 24, 28² = 56, 11² = 144, none of the above, 4² = 6, 5² = 52, 2 to the power of 3?, 32, 6, 5, 23, 8, 2233, 10 to the power of 2?, 100, 14, 6, 102, 32, 10000000000000000000000002, 24 + (-13) =?, 11, 12, 13, 14, 8 + -4 = ?, 6.7, 4, 19, 45, 60(x) - 23 = 277 ; x is equal to ...?..., 37, 90, 2, 5, which one of these answers is correct?, 100(x) - 10 = 90, therefore x = 0, 54(x) - 15 = 309, therefore x = 4, 76(x) - 3 = 73, therefore x = 3, 62(x) + 5 = 67, therefore x = 2

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