Three rectangular tables that are each 6 feet long and 4 feet wide are placed end-to-end to form one long table. what is the area of the ling table ? (plz answer! )

a 24ft
b 72ft
c 144ft
d 216ft

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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?

What is the difference between the equations of a vertical and a horizontal line?