What is the displacement after 3 seconds of a particle moving along a line if s(t) = t^3 + 2t^2, where s is distance in feet, and t is time in seconds? A. 15 ft.

B. 24 ft.

C. 31 ft.

D. 33 ft.

E. 45 ft.

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b? 1. define a variable for the situation. 2. write an inequality that represents the situation. 3.solve the inequality to find out how many months he needs to keep the website for site a to be less expensive than site b. 4. using words, describe how many months he needs to keep the website for site a to be less expensive than site b.

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?