How does the volume of an oblique cylinder change if the radius is reduced to 2/9 of its original size and the height is quadrupled?

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

Add the fractions and simplify 1/2+ 1/3

Use δjkl and δmpn to determine whether don's claim is true or false. which of the following should don use to prove the triangles are similar? sss sas aas aa