Avarage speed is (60+30)/2 = 45 miles per hour
bot is the same , Do not think so it is a right question.
Answer:
The common difference is -20
Step-by-step explanation:
Simply subtract 5 from -15
-15-5 = -20
Answer:
<h2>2/5 </h2>
Step-by-step explanation:
<h2>Hope it help & study well</h2>
Answer: I and II.
Step-by-step explanation:
By definition, two solids are similar if their corresponding sides are in the same ratio.
Knowing this, let's find which solids are similar:
Corresponding sides ratio of solids I and II:


Corresponding sides ratio of solids I and III:


Corresponding sides ratio of solids II and III:


You can observe that the solids I and II are similar.