Answer: A, B, and E can be used to satisfy the equation
Explanation:
A applies because 45 is the same exact number as 45, so the equal sign accurately compares them.
B applies because that symbol means less than or equal to, and 45 is not less than but is equal to 45.
C does not apply because that symbol means is not equal to, but 45 is equal to 45.
D does not apply because that is the less than symbol, and 45 is not less than 45.
E applies because it is greater than or equal to symbol, and 45 is not greater than but is equal to 45.
F does not apply because that is the greater than symbol and 45 is not greater than 45.
Hope this helps!