Answer:
examples:
Perfect square- 9 multiplied by 9 is a perfect square because it = 81
(two same numbers multiplied together create a perfect square)
square units- on grid paper how many squares would be filled to creat 9 multiplied by 9
square roots- √81 ()using this symbol divide 81 into 2 and if the number you get is even then it is a perfect square
it would be 20 I'm not 100 percent tho
$4
Step-by-step explanation:
2/100 x 200 = 4
every answer is correct
