Answer:
Firstly, we have to transform CHF to 
in order to work with the same currency and make the comparisson:
If 
Then:
Now we can make the comparisons:
a) In Geneva the watch costs 
and in Manchester it costs 
.
According to this:
<h2>In Geneva the watch is cheaper</h2>
b) If we want to know by how much is cheaper, we have to substract from the expensive price the value of the cheaper price:
Therefore:
<h2>The watch in Geneva is
cheaper than the same watch in Manchester.</h2>
Answer: Length of side QR is 16 units.
Step-by-step explanation: Given that dimensions of PQR
QPR= 90degrees
I’m guessing C
(It’s probably wrong, I just need points)
Answer:
Like terms are terms whose variables are the same.
We can only add them because if they does not have the same variable you do not actually know if the variables are equivalent and you will get the wrong answer.
Step-by-step explanation:
Ex: 4z,7z,108z,45z
Ex: 4w-2h+7a-2w
You can not add 4w and 7a because you do not know what the variables equal so you do not know the true number so add or subtract by.
