Answer:
b=2
Step-by-step explanation:
hope this helps
b = 2
3b - (-4) = 10
3b + 4 = 10
3b = 10 - 4
3b = 6
b = 6/3
9 meter.
Step-by-step explanation: 4 1/2 meters is too short, he would have to buy 2 lengths. 4 1/2 meters is 450 cm while 9 meters is 900 cm, if he gets the 900 cm length he can just cut off the excess to use later.
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Answer: I would answer but the image is blocked for me- can you type the problem by any chance?
