Simplify the expression
(3k^2+2)(k+5^2)
answers
3k^3 + 17k^2 + 10k
8k^4 + 3k^3 +8k^2 + 2k
8k^4 + 3k^3 + 10k^2 + 2k
15k^4 + 3k^3 + 10k^2 + ²k

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

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