Subtract. 7//8) enter your answer in the box as a fraction in simplest form?

i'm confused tbh i don't know if i'm suppose to subtract or add but i looked up an example like ) and it added to 13

but answer for addition is 1 and 1/4
and subtraction is 4/8 and and the simplest form is 1/2 !

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

step-by-step explanation: