Adding fractions with unlike denominators- These are the questions please line the awnsers up- 1/2 + 2/7=
1/2 + 3/8=
3/4 + 1/3=
2/5 + 3/10=
1/2 + 3/8=
1/2 + 3/10=
5/6 + 1/3=
5/6 + 1/12=
8/12 + 7/12
2/3 + 3/4+
REMEMER ITS ADDING FRACTIONS WITH UNLIKE DENOMINATORS
BRAINLINST ALSO AND 28 POINTS

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?

Can any one me with the answers to these questions asap?

Explain how you can use the associative property to evaluate (7x50)x4.