For the values given, a and b are legs of right triangle. find the length of the hypotenuse. if necessary, round to the nearest tenth. 7. a = 6, b = 8 8. a = 5, b = 9 9. a = 4, b = 10 10. a = 9, b = 1 11. a = 7, b = 3.5 12. a = 1.4, b = 2.3

Which table represents a linear function? i'll give brainliest to first answer ^'^

Alex took his brother to a birthday party. the party was scheduled to last for 1 and 3/4 hours but they stayed for 4/5 of an hour more. how long did she stay at the party?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.