There are six teachers in a room, ages, 40, 50, 45, 55, and 65. if a 29 year old teacher enters the room, how will the mean age and standard deviation be affected?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

If you apply the changes below to the linear parent function f(x)=x what is the equation of the new function vertically stretched by a factor of 3 flip over the x axis