Answer:
The answer all together would be 5 minus n.
Step-by-step explanation:
a negative and a positive equals a positive so -1/2 + 1 1/2 would equal 2 and 2 + 3 equals 5. Then, the remaining numbers are 5 and n. The final answer is 5 minus n because n is unknown.
Answer:
The statement, one fifth of the square of a number is written as

Hope this helps you
I round the answer to the second digit and get 18.33
4 - 1/x (16)-1/x 2
4x-18/x