Answer:
The first picture's answer would be (6, 21)
Step-by-step explanation:
You have to find the points on the 8th and the 9th day, and then you would add them together, and then divide by two finding the average, which would be 24 and 18, so when added, you get 42, divided by 2 you get 21. You look on the graph for the point with 21, and you find it is on 6.
There are 12 Nickels, 9 Quarters, and 15 Dimes.
Answer:
34 dollars
Step-by-step explanation
It is 34 because if you look at the question, you can determine that it is asking for addition. 25+9 =34
