The distance in kilometers in scientific notation 
<h3>Scale factors</h3>
Scale factors are values or constants multiplied with a variable
If Alvin and Simon raced a distance of
kilometers and they need to race 7 times that distance in a kilometer, the distance traveled will be:
- Distance travelled =

- Distance travelled =

Hence the distance in kilometers in scientific notation 
Learn more on distance here: brainly.com/question/23848540
Answer:
Mandy should add the tens before she adds the ones.
Step-by-step explanation:
There are no other good answers and the correct answer is 82 pennies.
There are 72 feet in 24 yards. I hope this helps :]
Answer:
hard, search on internet as I don't know this
Answer:
7(2x-9)
Step-by-step explanation: