What is the value of √16^2

16

Step-by-step explanation:

A square root is the opposite of a power of 2, therefore they cancel out.

If you don't trust me, you can also simplify

√16 = 4 and 4^2 is 16

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

i think the amount would be $140.62