you simply have to add all of the numbers together, so it'll be 2+5+12+7+1 or 27, therefore the answer is B
<span>Standard notation is when a number is completely written out using numerical digits
Hope it helps</span>
Answer:
31
Step-by-step explanation:
These shapes are geometric, which means they're equal. XW would be the same as XY, which is 18. The same goes towards WZ. WZ = ZY, so it'll be 29. Remember, since it's geometric, each side has to equal each other