The persons income increased from 27,000 to 40,000 over the last year. What is the percent change

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?