Answer:

Step-by-step explanation:




<h3>Hope it is helpful...</h3>
Answer:
it's 5 because 20 -15 is 5
The answer is option d) T(Q+6.5) = R
First of all, this shouldn't be in high school category.
Second, 20 divided by 2 is 10. Dividing is like subtraction. You would subtract 20 by 2, and you would find that after 10 times, you will get to zero.