A circle has a center at (1, -2) and radius of 4. Does the point (3.4, 1.2) lie on the circle? Justify your answer.

Solve 2^x=32 and rewrite this equation in a logarithmic form

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?