Answer the following question in 3-4 complete sentences. Describe the physical attributes and historical importance of silver.

Sat no calculator section question in the picture

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?

What gpa will you get if you make all a's and 1 b?