Which of the following gives all of the sets that contain -1/2? A. the sets of all rational numbers and the set of all real numbers

B. the set of all natural numbers and the set of all irrational numbers

C. the set of all intergers and the set of rational numbers

D. the set of all natural numbers, the set of rational numbers, and the set of all real numbers

Which order pair could be removed so that the set of order pairs is a function

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?