A stock valued at $100 decreases in value by 9.5% each year? What is the function?

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?

The function show two sisters' savings account and the rate at which they plan to deposit money

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12