What is the expanded form of 4(7x+3)

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

Suppose that g(x)=f(x+9) which statement best compares the graph of g(x) with the graph of f(x)

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected