The expression (2 x 7) x 3 represents the number of times Eric went to the beach each week during 3 months. Which property is applied to write the equivalent expression 2x(7x3)? A. Distributive Property

B. Commutative Property of Addition

c. Associative Property of Multiplication

d. Identity Property of Multiplication

Which of the following graphs could represent a cubic function?

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14

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