The pattern goes like this:
one number, the next number is the first number doubled, then the third number is the second number + 1, and so on.
So, you see that 3 * 2 = 6, and then 6 + 1 = 7, and so on. This means that you have to multiply 63 by 2, and get 126, and then add 1 to get 127.
So, the next number in the pattern is 126.
Solution
- The question gives us a composite figure made up of a cylinder and a cube.
- We are required to find the volume of the cylinder and the cube and then use the results to find the volume of the composite figure.
- The formulas needed for this calculation are:

- With the information above, we can proceed to solve the question
Volume of the Cylinder:

Volume of Cube:

Volume of Composite Figure:

Final Answer
The volume of the composite shape is 842.04 cm³
Answer:
four pack of notebooks for $4.56
2,500 subtracted by 372 equals 2148. 2148 dollars is how much savings he has left.