Answer.
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Select the number of ways in which a line and a circle can intersect

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Acylinder with a radius of 1 cm and a height of 21 cm has the same volume as a cone with a height of 7 cm. what is the radius of the cone? a) 3 cm b) 5 cm c) 7 cm d) 9 cm