The solution to the problem is as follows:
<span>you have"a" as common so, you can write it as: a(3b+1) +3b^2 + b. from the remaining two terms, you have b common, so write it as a(3b+1) +b(3b+1).
This gives you (a+b)(3b+1)
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The answer is 8.5. you simply take the worded equation above and turn it into a math problem (a+-6) x 4
7 miles. You divide 5 by 20 mins and then multiple that product by 28
The scale is 1:64.
Therefore if the length of the model is 3 inches, the true length of the vehicle is
3 * 64 = 192 inches = 192/12 ft = 16 ft
Answer: 16 feet
