Grouping is when you have to terms that are the same inside the parenthesis and a different or same number outside the parenthesis and then the one inside the parenthesis u are going to group them not combined them and write them once and the numbers inside the parenthesis group them together by adding them and put parenthesis between them
Ex
5(4x+1)10(4x+1)
(5+10)(4x+1)
Hi, i would love to help you but there is no graph below :(
Repeated fractions are written with 9's in the denominator.
0.136 = 136/1000
0.136 repeated = 136/999
