Answer:
2x + 6
2 times the number x is 2x (2 times x)
six more than that would be +6
36 x 2 = 72
72-36 = 36 - 5 = 31
31 rocks to start with
answer for this question is 4 x^ 3 Y ^4 root x
the third one 10 cm, 9cm 9cm
The number in the middle
