Which property, definition, postulate, or theorem
justifies the following
statement?
Given the picture above,

Find the zero function by factoring (try to show work) h(x)=-x^2-6x-9

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.