Good job, PM !!!!!
Here's how PM arrived at his answer.....
b^2 + 4b - 2
4b - 6 [ 4b^3 + 10b^2 - 32b + 15 ]
4b^3 - 6b^2
______________________
16b^2 - 32b
16b^2 - 24b
________________
-8b + 15
-8b + 12
_________
3
Excellent, PM!!!
Thanks....but....not the "Best".....only one of a lot of very dedicated people....!!!!
Area = 23 * 12 = 276 cm^2
Ask Beth......
(1)*64600 + (8)*16272 = $194,776
I agree, PM....a diagram IS often helpful...!!!!!
3900 (.96)^14 ≈ 2202 km^2
Thanks, tertre !!!