today's homework=)

Emaths:
- exercise 5.4 question 3, 4, 6, 7, 9 [hand in on monday]
- exercise 5.5 question 3, 4, 5, 6, 7, 9, [hand in on monday]

Amaths:
- exercise 12E question 1d, e, f, 2c, d, e, 4 [hand in on friday]
- exercise 13A question 1, 2 [hand in on monday]