Answer:
The required inequality is
.
Jhon can buy at most 5 books.
Step-by-step explanation:
Consider the provided information.
Part(A)
Let b represent the number of books John buys.
He wants at least $10 in his savings account which means if we subtract the cost of books from $40 we have at least $10 left.

The required inequality is
.
Part(B)




Part(C): Jhon can buy at most 5 books.
Answer:
A. and B.
Step-by-step explanation:
125 125x8=1000 1/8 of 1000 is 125
For the first question you need to find the formula for the rectangle, after you did that fill it in. and find your answer.