2
Step-by-step explanation:
13 Γ 4 = 52
52 Γ· 26 = 2
13 Γ 4 = 2 Γ 26
n = 2
1. 8
2. 9
3. 20
4. 3
5. 17
6. 2.2
7. 11.25
8. 1
9. 14
10. 2
step-by-step explanation:
thats the first half
4 and 5)16.97 or 12β2
6)15.59 or 9β3
7)y = 15.59 or 9β3 x =27
8)17.80