13 x 6 = 78 it cant be multiplied anymore so it can go into 80 about 6 times.
Add 11 + 16. Plug in 11 into b-2 since b equals eleven. You should now have 11+16+11-2. Do the same thing and plug in 16 for c and 11 for b for c-b. Your solution will now be 11+16+11-2+16-11.
Hello!
To solve this question, find the roots and create test intervals.
Evaluation: -4<x<3/2
Have a wonderful day! :)
-L
What do you want the answer to? Once you update your question, I'll edit my answer!!!