Item 3write 90% as a fraction or mixed number in simplest form. the simplest form is

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample

The base of a solid right pyramid is a square with an edge length of n units. the height of the pyramid is n - 1 units. sia (n-1 n