Simplify 1/4 and 4/5.

The answer Is 14/45 and what is ( -3 1/3)+1/2 and -7/4- -3 1/4??

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.

The 8th term is 512