P+ 7 = 12 subtract 7 from both sides of the equation. subtract 7 from 7. 7 – 7 = 0 and 12 – 7 = 5, so p = 5. substitute 12 for p to check the solution. substitute 5 for p to check the solution.

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

What is r i 4.5+10r=-6.5 with work pls

The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score