Answer:
95
Step-by-step explanation:
12th square number
= 12 × 12
= 144
7th square number
= 7 × 7
= 49
Difference between the 12th square number and the
7th square number
= 12th square number - 7th square number
= 144 - 49
= 95
Difference between the 12th square number and the
7th square number = 95