Answer:
question 1: answer is 4
question 2: answer is 1
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answer:71
Step-by-step explanation:
Answer:
338
Step-by-step explanation:
1×2=2 2+6+10+14+18+22+26+30
3×2=6 +34+36+38+42+46+50=338
5×2=10
7×2=14
9×2=18
11×2=22
13×2=26
15×2=30
17×2=34
19×2=38
21×2=42
23×2=46
25×2=50