you will save 6 dollars If you buy 2 packages, instead if 6 individual pairs.
Answer:
91.4 inches
Step-by-step explanation:
I will leave the explanation in the comments.
X-9=-13 because the 9 doesn't do with any of the others after the variable
Answer:
D
Step-by-step explanation:
The answer to this problem should be the 4th one.
All real numbers can't be right as 0 obviously wont work. However, it is important to remember that sqrt of a number cant be negative, so x must either be greater than or equal to -1 and 1