YEAR 9 MATHS PLEASE QUICKLY HELP THIS WONT TAKE LONG Here are six shapes made from centimetre squares.
Write down the letter of a shape with rotational symmetry of order 2.
(1 mark)

letter of a shape with rotational symmetry of order 2 is B,D and F

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195