Hi there.
The best way to estimate starts by rounding.
31.9 rounds up to 32.
32/4 = 8
The best estimate for 31.9 divided by 4 is 8.
Let me know if you spot any errors :)
Answer:
The answer is A-8(pi) in^2
Step-by-step explanation:
Answer:
![y^7](https://tex.z-dn.net/?f=y%5E7)
Step-by-step explanation:
If we want to simplify the expression
, we have to note that exponent rules state that
<em>.</em>
<em />
<em>This means that if we add the exponents, that will be what we raise y to the power of</em>.
![9 + -2 = 9-2 = 7](https://tex.z-dn.net/?f=9%20%2B%20-2%20%3D%209-2%20%3D%207)
So
.
Hope this helped!