Theoretically you should get 2 faulty tires but experimentally you only got 6
Estimate this product first. 7 times 2 would be 14; 7 times 3 would be 21. So the actual product must be about halfway between 14 and 21, or 17.5.
The actual product 7*2.6 comes out to 18.2 (which is fairly close to 17.5, but not close at all to 14).
2.2x+4.4
2.2(x+2) is your answer
23 is 40 degrees
because it’s vertical to angle AOF and when two angels r vertical, they r equal