So I am pretty sure you need to combine the shapes or you just need to make each of them 3d
Answer:
(50-3)+(60-3)2.2x104
47+57x2.2x104
104x104x2.2
104^2x2.2
No, they could mix
a) $39+8x<75$, b) no, c) at most 4 pairs
Step-by-step explanation:
