Answer:

Step-by-step explanation:
we know that

In this problem we have

substitute the given value in the formula and solve for F




-7 because when it’s +(-) it’s always the same as the outside sign
-4 same thing explained above
-4
hope this helps
Answer:
Add 2y and y.
Step-by-step explanation:
you have to combine what is common
plz give brainliest
49/12
Just mulitply the top and the bottom across.
7*7/4*3
49/12
Answer:
....................
Step-by-step explanation:
<h2>Nice</h2>