What quadrant is (9.5,0) in?

Translate the following situation into an inequality statement . lily has $25 to spend on a charm bracelet for her sisters birthday gift the cost of the bracelet is $12 plus $1.50 per charm

1. are the triangles similar and if so why? what is the value of x? show your work.

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