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C. Calculate the area of this figure
D. Calculate the figure of the grey part

The highest common factor of 132 and 220

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Write the expression as a single natural logarithm. 2 in a - 4 in y