Ryan volunteered to spend 80 hours working at a nature center. he has already worked for 10 hours and plans to work 3.5 hours each week. solve the equation 3.5w+10=80 to find how many more weeks w it will take ryan to complete his hours.

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

What can you determine about the solutions of this system

Which of the following best describes the figure?