Sagot :
1. 15 the answer
15 + 15 - 15 = N
15 + 15 = 30
30 - 15 = 15
2. 0.7 is the ans.
0.7
10√7.0
3. 14 is the ans.
15 + 15 - 15 = N
15 + 15 = 30
30 - 15 = 15
2. 0.7 is the ans.
0.7
10√7.0
3. 14 is the ans.