Haruka hiked several kilometers in the morning. she hiked only 6 kilometers in the afternoon, which was 25% less then she had hiked in the morning. how many kilometers did haruka hike in all?

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?