*Draw a diagram for each scenario and solve* 12. A boy pulls a wagon with a force of 6 N east as another boy pushes it with a force of 4 N
east. What is the net force?

Let f(x) = x4- 8x2 . find the relativeextrema of this function using the second derivative test.

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.

Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?