The theory of relativity usually encompasses two interrelated theories by Albert Einstein: special relativity and general relativity. Special relativity applies to all physical phenomena in the absence of gravity. General relativity explains the law of gravitation and its relation to other forces of nature.
Answer:

Step-by-step explanation:

Multiplied: <span>3/5a
Simplified: Also ^ 3/5a</span>
Answer:

Step-by-step explanation:
10 3/9 - 10 2/5
we need to convert mixed fractions to improper fractions


Now, we have 93/9 - 52/5
We need to equate the denominators, before subtracting them.




The result of 10 3/9- 10 2/5 is - 3/45
I got the same book with those same answers ima bout to get it ok