Rewards will be given properly which of the following numbers is irrational? a. 625.49 b. 625.89 c. v 90 d. v 900 ( a. the 49 is continual )

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

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1