Answer:
1. 21
2. 153
3. 91
4. 231
5. 171
6. 300
Step-by-step explanation:
1. 7x(7-1)= 21
²
2.18x(18-1)=153
3.14x(14-1)=91
4.22x(22-1)=231
5.19x(19-1)=171
6.25x(25-1) 300
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Answers & Comments
Answer:
1. 21
2. 153
3. 91
4. 231
5. 171
6. 300
Step-by-step explanation:
1. 7x(7-1)= 21
²
2.18x(18-1)=153
²
3.14x(14-1)=91
²
4.22x(22-1)=231
²
5.19x(19-1)=171
²
6.25x(25-1) 300
²