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Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

Which is f(5) for the function –2x2 + 2x - 3?