10. (02.01 LC)
Simplify negative 8 over 2 ÷ 6 over negative 3 . (5 points)

−4
2
-2
4
Helppp Fastt

Evaluate the dot product of (3,-1) and (1,5)

Officer brimberry wrote 24 tickets for traffic violations last week, but only 9 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.

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?