Answer:
a+b=2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Girl 1:2000 shares
girl 2:3000 shares
girl 3:7000 shares
Answer:
1000 text messages
Step-by-step explanation:
y=0.05x+50
Y=0.02x+80
50+0.05x=0.02x+80
0.05x=0.02x+30
0.03x=30
1000=x