Find the first five terms of the sequence defined below, where n represents the position of a
term in the sequence. Start with n = 1.
9n - 3

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years