Answer:
0.884
Step-by-step explanation:
When you multiply exponents together, you add the powers values together.
Step 1: Multiply base numbers
6.8(1.3) = 8.84
Step 2: Multiply (add) exponentials

Step 3: Combine into scientific notation

Step 4: Evaluate into standard form
0.884
I'm pretty sure it is 105 people
It should be the third option
It would be five times as many planes so 12*5=60 planes
Answer: 492016
Step-by-step explanation:
88+8698= 8786
8786×56= 492016