Because 20 students are boy and they pick more boys because there are 20 boys students
If you have a graphing calculator just put in the equation in 'y=' (not the i equation), and then go to 2nd trace and see where the y=0, those numbers under the x column are the zeros. For the first one, the zeros are: -1, .5, and 2.8. For the second question the zeros are: -3 and about 1.9. The zeros with a decimal are estimations.
It equals 26x because you add the 24 to the 2x
Answer:
9% = 450
10% = 500
8% = 400
Step-by-step explanation: