A survey in 2012 of U. S. households showed that 60% had a traditional landline telephone, 89% of households had a cell phone and 51% had both.
Suppose we randomly selected a household in 2012: (you may need to draw a Venn
Diagram to help solve)
What is the probability that the household has a cell phone but no landline?
O 0.09
O 0.38
O 0.89
0.51

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.