Tina conducted a survey to find the favorite weekend activity of the people in her state. she asked 10 of her neighbors what their favorite weekend activity is. tina concludes that boating is the favorite weekend activity of the people in her state because 70% of her neighbors like to go boating on weekends. use at least two sentences to explain why tina's sample may not be valid. make sure to use facts to support your answer.

Which number completes the inequality? 2/3 < _ < 7/9

Otto used 6 cups of whole wheat flour and cause x cups of white flour in the recipe. what is the equation that can be used to find the value of y, the total amount of flour that otto used in his recipe and what are the constraints on the value of x and y? a y=6x; x is any interger greater than the equal to 0 and y is an interger greater than the equal to 6? b y=6x; is any real number greater than or equal to 0 and y is any real number greater than or equal to 6? c y=+6; x is any intger greater than or equal to 0 and y is an intger greater than or equal to 6? d y=x+6; x is any real number greater than 0 eqaul to 0 and y is any real number greater than or eqaul to 6? [someone answer this with a b c or d simplyactaully answer it this took forever to type on my phone] you. ill even raise the number of points get

The ratio of the ages (in years) of three children is 2: 4: 5. the sum of their ages is 33. what is the age of each child?