Fractions can be added and subtracted only if they are _ fractions.

Hello.

Fractions can be added and subtracted only if they are like fractions.

Example:

We can subtract these fractions because they are like fractions (they have the same denominator)

Another Example:

We can add these fractions because they are like fractions.

Therefore, the answer is "like"

I hope it helps.

Have a nice day.

a. she will receive a refund of $278.

step-by-step explanation:

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )