Answer:
thanks for the points
Step-by-step explanation:
have a nice day ahead
60-12-18-2-8=20
=48-18-2-8
=30-2-8
=28-8
=20
So, 20 students don't take either of these subjects.
Answer:
x+y=-2
7x-4y=8
Step-by-step explanation:
Answer:
Saturday=403 tickets
Step-by-step explanation:
1246-314-529=403
Answer: 9
Step-by-step explanation:
A=(a+b)/2 *h
135= 30/2* h
135= 15 * h
135/15= h
9=h