What is the product of 33 and j

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.