A square has a side length x cm and area A cm2. The area is increasing at a constant rate of 0.03 cm^2s-1.

Find the rate of increase of x when A=25.

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells,n, and the total amount he earns in a year,e. what is the total amount abe would earn from selling 10 apartments in one year

Which of these is and example of a literal equation? a) 6+30=6^2 b)3x-4y c)12=9+3x d)ax-by=k

Factor the polynomial expression x6 – x3 – 20