A) show that $n(2n + 1)(7n + 1)$ is divisible by 6 for all integers $n$. b. find all integers $n$ such that $n(2n + 1)(7n + 1)$ is divisible by 12.

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

Write the equation in logarithmic form e^x=403.429