Can someone awnser both problems ? ? much appreciated!

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?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

Benjamin is making bow ties. how many 1/2yards lomg bow ties can he make if he has 18 feet of fabric?