How to make it out
pleas

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.