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:
a.(3x+2)(5x+8)
Step-by-step explanation:
area of rectangle formula- length times width
so l= 3x+2 and w= 5x+8
Answer:
c
Step-by-step explanation:
c
Answer:
9. 210
11. 136.64
10. 282.4
12. 88.56
Step-by-step explanation:
sorry if 9,10,11,12 i answering
The answer to this is answer b I hope that helps
