What is the exact circumference of a circle with a radius of 17 mm? 8.51 mm
17 1 mm
341 mm
681 mm
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Hello i need some with trigonometric substitutions. [tex]\int\limits^a_b {x} \, dx[/tex]

Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.

Select the sequences that are geometric.