?
3x +7
The perimeter of the
triangle is 10+ 20 . Find the length of the missing
side.
2x + 3
a) 63 + 10
b) 152 +30
c) 5.2 + 10
d) 51 - 10

3x 7 The perimeter of the triangle is 10 20 Find the length of the missing side 2x 3 a 63 10 b 152 30 c 52 10 d 51 10 class=