What apply to pi?

Rational
Irrational
Real
Integer

pls help

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.