Answer:
B. whole numbers, integers, rational numbers, natural numbers
Answer:
x=1
Step-by-step explanation:
Answer:
20 mens are needed to contruct a building in 32 days.
Answer:

Step-by-step explanation:


This is because we subtract 456 from each side.

We then divide the whole equation by <em>x</em> .

Adding 50 to both sides gives us <em>x</em> by itself, hope this helps :D
<span>No simplification exists, Root remains :
</span>sqrt(15y)