Answer:
draw a a big L and put your numbers
Just divide the top of the fraction by the bottom, and read off the answer!
Answer:
C. R is not equal to -10
Step-by-step explanation:
Restrictions usually deal with preventing the case of dividing by 0. In this case, you'll look at the denominator.
If R = -10 and 10 was added to it, then the denominator would become 0.
Therefore, the expression would be messed up.
Answer:
I think it's A. 7
Step-by-step explanation:
