Use your model on the right to name a fraction that equivalent to 1/2

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.

What is the angle measure, or angle of depression, between this bird and the bird watcher?