Pls help meeee with 7 8 9 and 10 I would appreciate it and give u brainliest

Answer:
7 is 42
Step-by-step explanation:
6(x+y) if x= 3 and y=4 then
6(3+4) we use distributive property
6 x 3 + 6 x 4= 18 + 24= 42
42 is your answer.
Answer:
6 (x + y) if x= 3 and y=4 then
6(3+4) we use distributive property
6 x 3 + 6 x 4= 18 + 24=42
42 is your answer.