I hope this helps... if not let me know and I'll try to help again :)
Answer:
5:7
Step-by-step explanation:
Basically you first find the amount of the books are the shelf knowing that you have 5 new books, you subtract the amount of new books from total books. And 5:7 can't be simplified any further making 5:7 the answer.
Answer:
no
Step-by-step explanation:
4 is greater than 0
Answer:
B and E
Step-by-step explanation:
Answer:
B
How many times greater in the area of the signal from transmitter
