Do any of you guys go to k12 and are in like 9th grade since thats what im in I think

In the surface area formula for cylinders which expressionrepresents the lateral area

3. solve the given inequality and graph the solution on a number line.

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m