Answer:
A) Hot air balloon about 17 seconds
Step-by-step explanation:
9 x 6 = 54 6 x 3= 18 seconds
5 x 10 = 50 10 x 2= 20 seconds
Answer:4.6 × 30= 138
5 × 40= 200
Step-by-step explanation:
Answer:
The given expression
Step-by-step explanation:
Here, the given expression is: 
Now, starting from the outer most bracket.
As we know :

and 
⇒ 

Hence, the given expression
Answer:
Segment GD is half the length of segment HC ⇒ answer D
Step-by-step explanation:
* Look to the attached file