Suppose the roots of a polynomial are 4.-7, 8, and 9. Which choice is a factor of the polynomial?

17 a tourist was planning a trip by car for travelling at some constant speed for 2.5 hours. however, he found that if he increases the speed by 20 km/h he can cover the same distance in 30 minutes less time than it was planned. what was the planned speed of the tourist, in km/h?

An example of a fine motor skill is

Aggregation is the process of all of your data. a. gathering b. analyzing c. collecting d. observing