Y=9.50x 20 represents how much earns y for working x hours at his part time job. Martin says that he earns more per hour than jessa because he earned $257.50 for working 25 hours. Martin is incorrect.

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

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?