Simplify 64/ square root of 2?

Jim makes $10.35 per hour. write an equation that jim can use to calculate his pay.

Which expression do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b

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?