Janet is buying a $28 necklace. The store reduces the price by 20% and then applied a $2 off coupon. How much will Janet pay for
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
Hope this helps!
=)
Answer:
Option C.
Step-by-step explanation:
We start with the expression:
where y > 0. (this allow us to have y inside a square root, so we don't mess with complex numbers)
We want to find the equivalent expression to this one.
Here, we can do the next two simplifications:
And:
If we apply these two to our initial expression, we can rewrite it as:
Here we can use the second simplification again, to rewrite:
So, concluding, we have:
Then the correct option is C.