Answer:
1
Step-by-step explanation:
since both the triangles are Congruent
Side BC = side FE
13x - 12 = 7x - 6
13x - 7x = -6 +12
6x = 6
x = 6/6
x = 1
3,588
Step by step:
7.5 × 24 × 20 = 3120
16.9 × 24 × 10 = 4056
4056 + 3120 ÷ 2 = 3,588
The axis of symmetry is x=3
