23 squared is 529 because 23 x 23 is 529, so the answer is D.
Step-by-step explanation:
12a = 13a - a
12a = 14a - 2a
12a = 15a - 3a
12a = 16a - 4a
12a = 17a - 5a
...
Answer:
x=66
Step-by-step explanation:
35-13=22
22*3=66
x=66
Answer:
Step-by-step explanation: