Answer:
16384
Step-by-step explanation:
We can write it like this:

if x isn't 0, we can divide both sides by x:

and again

and now we can calcuate

and divide both sides by 4.
We're left with 9!!
so the solution is 9!
Answer:
4000
Step-by-step explanation:
If the chemist can make 500 mg/s per hour then you miltiply it my the number of hours.
500 x 8 = 4000
Answer: 9
Step-by-step explanation:
The interior angle of the 8-sided polygon is

The interior angle of the 10-sided polygon is

Taking the difference, we get 