Answer:
Roosevelt appeals to the logic of the audience by noting that the interests of the people are not considered in a one-party government.
Step-by-step explanation:
Answer: √51
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a^2 + b^2 = c^2
a^2 + 7^2 = 10^2
a^2 + 49 = 100
a^2 = 51
√(a^2) = √51
a = √51