In the year 2000,there were 8.7 deaths per 1000 reidents in the united states. if there were 281,421,906 residents in the u. s.during 2000,how many people died that year?

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

If the discriminant if a quadratic equation is 4 which statement describes the roots?