Answer:
x + y = 380
5.8x + 7.4y = 2372
Step-by-step explanation:
Answer:
The answer to the question is C
Given:
A number is

To find:
The scientific notation of the given number.
Solution:
Scientific notation of a number is the product of a number between 1 to 10 and 10 to the power some integer.
We have,

It can be written as



Therefore, the scientific notation of the given number is
.
Answer:
W.
Step-by-step explanation:
I am not sure how to explain it but you follow the chart and see if it matches up with the numbers.