Answer: D. 7^11
Reason:
The rule we use is 
When multiplying exponentials of the same base, we add the exponents.
The exponents 5 and 6 add to 5+6 = 11
So,

The base stays the same the entire time.
Answer:
True speed of the car is 87 km/h.
Step-by-step explanation:
Speed = 100 km/h
hike in speed = 25 %
Let the true speed is v.

Answer:
I think it's 140 not sure
Answer:
82%
Step-by-step explanation:
0.82x100=82
=82%
Hope this helps
Answer:

Step-by-step explanation:
<u>Step 1: Determine how much meters</u>
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Answer: 