Answer:
70%
Step-by-step explanation:
Answer:
Option C is correct
Step-by-step explanation:


<h3>Hope it is helpful...</h3>
Can you put the YX just because it’s too blurry.
Answer:

Step-by-step explanation:
we have

Solve for t
That means ----> Isolate the variable t
Multiply by b both sides to remove the fraction

Factor the variable t in the left side
![t[b+a]=b](https://tex.z-dn.net/?f=t%5Bb%2Ba%5D%3Db)
Divide by (b+a) both sides

Okay this is the basic when there is a - + + = -