1. Math
Devanie Chavez
Computer Apps. p1

2. 3
2 x8 x 4 4
16
3
64 4
3 3
4 4
64=64

3. 7 8 6 18 3
56 1 3
3
56 1
55

4. 2
15 2 3 6
15 2 9 6
15 18 6
15 3
12