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16*7.96=127.36
127.36ft of steel will be required.
Answer:
45 120 144 that the ones to pick
10*30=300
10*4=40
6*30=180
6*4=24
add them up: 300+40+180+24=544
Answer:
x=2
Step-by-step explanation:
this is just like the last one. since it is vertical it only includes the x value 2
