Determine the measure of each angle

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3