Answer:
27/77
Step-by-step explanation:
I hope this is correct
Have a good Day!
Answer:
36
Step-by-step explanation:
24+12
Answer:
there are 40 boys
Step-by-step explanation:
32/4=8 5*8=40
Try this solution:
1. according to the condition

2. for more details see the attached graph.
Answer: [0;+oo)