The library is trying to decide which book to feature in next month's young adult
book club, Salt to the Sea or The Sun is Also a Star.
Which of the following survey methods will allow the library to make a valid
conclusion about which book the young adults who use their library would
prefer?
Choose 1
A)Ask 120 randomly selected people from a list of all young adults registered
to the library.
B)Ask 120 randomly selected people from a list of all people registered to
the library.

What is the distance between (–2 1/2,-3) and (1, –3)?

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

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?