160 adults and 80 students seems to be correct
Answer:
33beacuse you i have -90×+60=9×6=369-63
<em>26</em>
- Step-by-step explanation:
<em>- 4x + 3y + z =</em>
<em>= -4(-5) + 3(2) + 0</em>
<em>= 20 + 6 + 0</em>
<em>= 26</em>
<em />
3/5÷1/7 use the recipical
3/5 ÷ 7/1= 21/5
21÷5=4 1/5 I think is your first answer but I could be wrong
7/8 6/7
you must find common denominator.
49/56 - 48/56= 1/56 again I could be wrong
