Here is a tree diagram showing the sample space for two independent events. How many outcomes are there for the second event? 8
1
2
4

probably 8 just remember

sick of crying  

tired of trying

yes i'm smiling

but inside i'm  

       dying

Step-by-step explanation:

it's d.

step-by-step explanation:

because: -1(4x + 1y) +2 (1x-3y) distribute each number into the parenthesis.

then you would get: -4x - 1y + 2x -6y combine like terms

and get: 2x -7y

hope my answer has you if not then i'm sorry.

360 different combinations