Find the Circumference of 6cm Use 3.14 for Pi. Do not round. Be sure to label your answer.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Acar loses a quarter of its value every year. it is originally worth $35,000. to the nearest dollar, how much will the car be worth in 8 years?