John bought a jacket for $5 less than half its origianl price. if he paid $50 for the jacket, what was the original price? show your work.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2