8. 1,728 i did 12×18÷2=108×32=345÷2= 1,728
One will be c
and 2 will be b
The probability for a boy is 8/12 and the girls is 4/12 so that's a 4/12 diffrence
Answer:
Let the number of books she can purchase = b
The cost of each book is $5.5 with an extra shipping of $7.5
So, the total cost of the books she can purchase = 
Since, she had $65 to spend on the books.
The required inequality is
.
So, according to the inequality above, we get,
The correct options are,
B. The inequality symbol is incorrect because she can spend up to and including $65.
C. The expression
is correct because $5.50 per book is
and that is added to the shipping fee of $7.50 to determine the total purchase price.
Graph is accurate enuf so that you can determine immed that the vertex / minimum is at (3,-4) and that the y-intercept is at (0,5).
If by "solutions" you mean "roots," the roots are {1, 5} (where y=0).