Answer:

Step-by-step explanation:
An algebraic expression is an expression consists of constants, variables, and the algebraic operations: addition, subtraction, multiplication and division.
Given: algebraic expressions are
.
To divide:
by 
Solution:

There are no common terms in numerator and the denominator.
So, answer is 
Answer:
3.5
Step-by-step explanation:
Answer:
27/64
Step-by-step explanation:
45 - 6,455,555,555,555 = -6,455,555,555,510
Answer:
oh
Step-by-step explanation: