40,000 divided by 20 = 500
500 x 12 (which was 20-8)= 6,000
6,000 students
Step-by-step explanation:
the answer is above but there are data that not found
0x1+3xone tenth+6xone hundredth+2xone thousandth
There is no work to show. It is really just trial and error till you get the hang of it. You look at the multiples of the last term and find.which add or subtract to the middle terms coefficient. Use DeCartes law of signs to determine if it is plus or minus.
1. Does not factor solve using other method
2. (X-5)^2
