3 1/4 + 2 1/3
= 6712
= 5712≅ 5.583333
this example do it using this example
So firstly, we have to find the LCD, or lowest common denominator, of 9 and 7. To do this, list the multiples of 9 and 7 and the lowest multiple they share is going to be your LCD. In this case, the LCD of 9 and 7 is 63. Multiply x^2/9 by 7/7 and 2y/7 by 9/9:

Next, add the numerators together, and your answer will be: 
Answer: 18+54
Step-by-step explanation:
6*3=18 and 6*9=54
Answer:
Step-by-step explanation:
if Abble buy pizzas for 60 dollars
60/12=5
he can buy 5 pizzas
p=5
Answer:
c
Step-by-step explanation: