Answer:
the number that produces a rational number when added to 0.25 is 2/9
-5
going backwards-8, -7, -6, to -5
<span>❅b. compound
Compound is a substance that is made of atoms of more then on type bound together. </span><span />
Answer:

Step-by-step explanation:
Given expression is,

First equalize the denominators of the fractions,

Now combine the fraction as a single fraction,

Since, we can not solve this fraction further, this will be simplified form of the given expression.