Well, as far as the approximation... so... make one :)
then, check the picture below.
then, check the picture below.
(solve) 12 1/2-(-4 1/2) =
1 answer:
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Answer:
w = 36
Step-by-step explanation:
You can make a ratio 98 : 84 = 42 : w
49w = 1764
w = 36