1. Math
Trisha Jones
Computer Applications 1 p4

2. 3
2 x8x4 4
16
3
64 4
3 3
4 4
64 64

3. 7 x8 6 18 x3
56 6 54
56 9
47

4. 2
15 2 x3 6
15 2 x9 6
15 18 6
15 3
12