Help please quetion is bellow

Step-by-step explanation:        

Step 1: See Steps Below  

5  1/3  + 7  1/4

= 16/3  +  7  1/4

= 16/3  +  29/4

= 151/12

= 12  7/12

Explanation in words:        

- The first step is to add whole numbers which are 5 + 7: 12

- The second step is to combine the fractions 1/3 + 1/4: 7/12  

- The third step is to solve the fraction. So it will result as 12 + 7/12  

- The answer is 12  7/12  

Easy Steps: See Attachment

12 7/12  

(Decimal: 12.583333)

Hope this helps.

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because parallelagram have all 4 angels the same size dependeing and a rectangle and square are oth parallelogram