It takes patty 1/3 of an hour to wash your car and half the time to dry it off how long will it take to get to wash and dry six cars

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 number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?