it compares by both being in the even numbers
3(x+5)=7-x3x+15=7-x4x=-8x=-2
16 is correct
and so is negitive 8
12/15,7/25,3/7,3/5 should be correct because this is what my teacher taught me in fourth grade.
For this case we have that by definition, the volume of a cylinder is given by:

Where:
r: It is the radius of the cylinder
h: It is the height of the cylinder
We have as data, observing the figure, that they give us the radio. Then, the height is missing.
Answer:
Option B