She spent $75
The best news of this problem is that the books all cost the same.
So 8 + 3 + 4 = 15 books total
15 x $5 = $75
Pretty sure it is nine. I hope I helped
Answer:
C. The mean is the best measure of central tendency for the math class.
Step-by-step explanation:
Answer: (3,1)
Step-by-step explanation: You put y over x and then you simplify it like a fraction and put it back in the form of a coordinate point
