5th grade math. correct answer will be marked brainliest

2/3

Step-by-step explanation:

To solve this, you should have a common denominator, which is 15.

So, 7/15 can stay the same since it already has a denominator of 15.

Change 1/5 into a fraction with a denominator of 15. 15/5=3, so it would be 3/15

Solve:

think about it deeply and passionately about this property

i am sorry

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.