if n houses have k windows, write an expression to represent the number of windows for n + 1 houses

nk + k or k(n+1)
ie. (10 houses - 4 windows)
(10 x 4 )+ 4 = 44 windows

1 answer

It would help if you proofread your questions before you posted them.

"ie. (10 houses - 4 windows)" is not correct.

The rest is correct.