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Find the arc length of the semicircle.
Either enter an exact answer in terms of " or use 3.14 for it and enter your answer as a decimal.
units

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earned $75 in interest.how much interest will she earn during the following year?

Amayoral candidate would like to know her residents’ views on a public open space before the mayoral debates. she asks only the people in her office. her co-workers are an example of a census population convenience sample simple random sample