the sequence is in multiples of 4 (2*4=8, 8*4=32, 32*4=128)
so 128*4=512, 512*4=2048, 2048*4=8192 & 8192*4=32768
2+8+32+128+512+2048+8192+32768=43690
I'm sorry I can't see it clearly.
Well you could do 5(60x+20y), 100(3x+y), and 2(150x+50y)
Answer:
420 (lol)
Step-by-step explanation: