(07.01 mc) the value of a dirt bike decreases by 25% each year. if you purchased this dirt bike today for $500, to the nearest dollar how much would the bike be worth five years later?

Can any one me with the answers to these questions asap?

What is the factored form of the following expressions? d^2 – 13d + 36

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection