Question :7 * 1 point

rational numbers are closed under multiplication.
rational numbers are not closed under addition.
rational numbers are closed under addition.
addition of rational numbers is not commutative.

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income