Answer:
Kind of a guess bc there are lots of words that would work but how about "test"?
Step-by-step explanation:
The answer is A
Because its not a function.
r is 1 5/8
3 3/4 is the same as 3 6/8, now both denominators are the same.
5 3/8 - 3 6/8 is the same as 43/8-30/8 which is 13/8, or in mixed number form, 1 5/8.
So r=1 5/8
An Albert Einstein iconic math problem.
