Simplify the expression and state the domain
(2x^2+ 13x+20) (2x^2+17x+30)

4x^4 + 60x³ + 321x² + 730x + 600

Domain: (−∞,∞),

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

3x + 4y -25 =0 represents the amount of change sianna should recieve