If the value of a stock depreciates at 3% a year, what will a $100 investment be worth in 20 years?

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1