Answer:
= 10
Step-by-step explanation:
÷ ![3](https://tex.z-dn.net/?f=3)
if, r = 7 and s = 2
SO..
÷ ![3](https://tex.z-dn.net/?f=3)
..
Add 2 and 1 to get 3.
![7 + \frac{3^{2} }{3}](https://tex.z-dn.net/?f=7%20%2B%20%5Cfrac%7B3%5E%7B2%7D%20%7D%7B3%7D)
Calculate 3 to the power of 2 and get 9.
![7 + \frac{9}{3}](https://tex.z-dn.net/?f=7%20%2B%20%5Cfrac%7B9%7D%7B3%7D)
Divide 9 by 3 to get 3.
7 + 3 = 10
The answer should be eight
Answer:
5/b
Step-by-step explanation:
you would want to add your 1+4 together on top of your b which is your common denominator in this case and you should end up with 5/b
315 I think I hope this helps