Answer:
A
Step-by-step explanation:
given 
note that 49² = 2401, hence
=
→ A
Answer:
63
Step-by-step explanation:
2+1= 3
15-3= 12
12 x 3 = 36
99 - 36
= 63
Answer:
hi so its actually illegal i think to do that but you can buy one online!
Step-by-step explanation:
Answer: 1: Given
2: Distribution
3: Subtraction
4: subtraction
5:division
Step-by-step explanation: