(a) (–7) – 8 – (–25)(b) (–13) + 32 – 8 – 1(c) (–7) + (–8) + (–90)(d) 50 – (–40) – (–2) smrbiombhrinietnbumtuibmsiodbm,wirjbhmriujmiosbm,
(a) (–7) – 8 – (–25)
(b) (–13) + 32 – 8 – 1
(c) (–7) + (–8) + (–90)
(d) 50 – (–40) – (–2)
smrbiombhrinietnbumtuibmsiodbm,wirjbhmriujmiosbm,