How many permutations can be made from the letters m, n, o, p, and q taken 3 at a time? 6 30 60

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Solve 2^x=32 and rewrite this equation in a logarithmic form

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)