PLEASE HELP I NEED THIS DONE Write two different verbal phrases for each expression

1. 6b

2. 5a - 1

3. y/4

4. 7x + 2

5. x/2

6. a + 9

7. 5n

8. n - 3

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

Two numbers have a sum of -19. one number is x. what expression represents the other number?

How do i take any fraction and make it into a decimal or percentage?