1. write a rule for the sequence.
8, –1, –10, –19, . .
(1 point)

start with 8 and add –9 repeatedly.

start with –9 and add 8 repeatedly.

start with 8 and add 9 repeatedly.

start with 8 and subtract –9 repeatedly.

if you can me with more work like that let me know : )

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Based on the figures as marked, /\rqs = —