Which of the following is a perfect square?
a. 169
b. 154
c. 279
d....
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 12.11.2019 18:31, jady20krazy
Which of the following is a perfect square?
a. 169
b. 154
c. 279
d. 115
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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