We know that it must equal 9, and that we do x•x-x+6 and find the square root
Step-by-step explanation:
If were estimating, 39 is pretty close to 40 and 40x6 is 240 pounds. if we are getting exact about it, then 234 pounds
Step-by-step explanation:



Answer:
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Step-by-step explanation:
the answer ................