Answer:
Since it is a linear equation, it has one solution.
step-by-step explanation:
I think the answer would be the last one. a cylinder with radius 4 units.
2x 2 is the answer your looking for,
When there are two variables (letters) you combine them by adding
The way you find area is multiplying width times height, so you have to multiply 15 by 4 which equals 60. Therefore the answer is 60