Ineed with my homework answer this correctly

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

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?