The terms bounded above are also used in the mathematical literature for sets that have upper bounds. Chaldean Numerology. The numerical value of upper and lower bounds in Chaldean Numerology is: 8. Pythagorean Numerology. The numerical value of upper and lower bounds in Pythagorean Numerology is: 9.
Confidence votes 23. In Arizona a child must be at least 5 years old to not require a child restraint, however, a child restraint need not be placed in the back seat. It is unsafe for a child of under 12 to ride in the front seat if there is an air bag. 11 people found this useful.
If the car does not have air bags, then a child can sit in the front at any age, but must us a booster seat until they weigh at least 80lbs. If your car has passenger side air â¦ bags, then it not recommended for them to sit in the front seat until after they turn 13.