If the perimeter of a rectangle is 24 cm and one dimension is 10 cm, what is the area?

How many zeros does the function f(x)=4x3-x2+1 have

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 are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !