Answer:
b = -7
Step-by-step explanation:
b - 7 - 6 = 15 + 5b
b - 13 = 15 + 5b
4b = -28
b = -7
Answer:
z=4
Step-by-step explanation:
6+4=10
<span> all of our square numbers from 1 to 80 are 1, 4, 9, 16, 25, 36, 49, 64. </span>
Answer:
589 books in total
Step-by-step explanation:
fiction books= 381
non-fiction= 381-47= 271
total amount of books(ficton books and non-fiction books together)= 589 books in total
