Apply the associative and commutative properties of multiplication to write your expression as the product of groups of 2 times 4

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Identify the graph of y = ln x + 1.