Answer:
45
Step-by-step explanation:
divide 25 by 5 to see how they got that, which is 5. then multiply 9 by 5 bc you have to do the same thing, which is 45.
Answer:
2
Step-by-step explanation:
Answer:
the answer to the questions are x, 4 and y=7
Answer:
axis of abscissas
Step-by-step explanation:
Answer:
If Regina wants a mean of 90, she needs to sell 94 books on the 5th day.