The sum of three numbers is 86. The first number is 6 more than the second. The third number is 2 times the second. What are the numbers?

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

If g^-1(x) is the inverse of g (x) which statement must be true