D if you multiply 5/6 by 2/2 you get 10/12. So they are like fractions
Answer: 9 + 2/x - x = -19
I hope this helps you
Distance = speed.time
Distance=35.3
Distance=105
16 students is the correct answer...
for every 5 boys there are 3 girls, so 20 boys 6 girls = the total of 16 students
The system has two solutions.
You can tell because the second equation is a quadratic and the first is a line, so the line passes through the quadratic twice.
