Answer:
+ 9x - 5
Step-by-step explanation:
Take the whole rectangle and subtract the middle so
4x^2 + 4x + 1 - (x^2 -5x + 6) which is actually -x^2 + 5x -6
so 3x^2 + 9x -5
The answer to the image is 41.8%.
Hope this helps.
1/10 of 1,700,000 km² is 170,000 km² .
The answer is 92.8
Steps:
6.3-5.8=.5
46.4/.5=92.8