Answer:
305 miles per hour
Step-by-step explanation:
61 miles per hour
61(5)= 305 miles/ hour
21 hundreds would be 2100
Answer:
2/5
Step-by-step explanation:
Answer:
Option B) (5+6)+4=5+(6+4) is correct
An example of the associative property of addition is (5+6)+4=5+(6+4)
Step-by-step explanation:
Given 
Verify that the given equation is an example of associative property of addition or not:
We have the associative property of addition

Comparing the equation (1) and(2) we have the given equation is in associative property
Therefore option B) (5+6)+4=5+(6+4) is correct
An example of the associative property of addition is (5+6)+4=5+(6+4)
The volume of the rectangle is 180 ft.