Question

`-2\left(-6\right)` in expanded form


`-2\left(-y\right)` in expanded form

`-2\left(-6+-y\right)` in expanded form

`-2\left(-6-y\right)` in expanded form

pls help me T^T
Complete the missing information in the puzzle.

`4\left(a+-5\right)`

Answer 1

1) 12
2) 2y
3) 12+ 2y
4) 12+ 2y

The puzzle one)
1st block: 4a
2nd block: -20