Answer:
The equations that represent the situation are:
2y+x=5
5x-y=3
Answer:
it equals 7
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
15 x 2 = 30
30 - 12 = 18
18 girls are in his class
105,000 would be the correct answer to your problem.
Answer:
the distance bettwen 0 and -5 on a number line
Step-by-step explanation: