Answer:
B
Step-by-step explanation:
Y=7-3x
Y=10 if x=-1
1-*7-3
=10
The answer is B hope this helped
Answer:
B. eight fewer than a number
Answer:
She spent 2 and a half hours doing extra work.
Answer:
14.95D + 6.95B
Step-by-step explanation:
Well a simple expression would make D the amount of DVD's you bought and B the amount of Books purchased.
In simple cases the prices don't change depending on that amount so you can multiply them by making it 14.95D and 6.95B.
Making the expression 14.95D + 6.95B.
