On Friday nights, a local restaurant serves 4 main entrees, each with a choice of vegetable and drink. Choices for entrees are beef, chicken and fish. Choices for vegetables are spinach, broccoli, and carrots. Choices for drinks are Pop and Water. How many possible dinners does the restaurant serve? Draw a tree diagram and list all the outcomes. ​

The variable z is directly proportional to x, and inversely proportional to y. when x is 4 and y is 13, z has the value 1.2307692307692. what is the value of z when x= 9, and y= 20

The square root of 9x plus 7 plus the square rot of 2x equall to 7

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.