Put these number in order of size, smallest to largest: 4.5 , -1 , -3 , -3.5 , 3

5 stars to the first person to answer the question!!Who can do it?(i wonder)??

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point