Please please help me with this problem Given the functions f(x)=x2 and g(x)= sqrt x, evaluate the following:

(f+g)(14) =

(f+g)(18) =

(f+g)(−16) =

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?