Answer:
C=2v
Step-by-step explanation:
because 0*2=0 1*2=2 2*2=4 3*2=6 4*2=8 5*2=10 so C=2v
Answer:

Step-by-step explanation:

Since they are both equal to y, you can set -7x and x+8 equal to each other.
- 7x = x + 8 and solve for x then use what you got for x to solve for y
103, as 6*10=60, so she has added 60 pieces
Answer:
The cost to fill the new family size box will be 
Step-by-step explanation:
we know that
If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube
Let
z-----> the scale factor
we have

so

To find the new cost multiply the original cost by the scale factor elevated to the cube

The new volume would be
