Why are environmental issues a major concern for the people of sub-saharan africa?
they derive most of their livelihoods from the land.
they import almost all of their food.
they produce almost all of the world's oil.
tourism is declining.

Question 51 ptssolve. assume the exercise describes a linear relationship. marty's tee shirt & jacket company is to produce a new line of jackets with a embroidery of atpvtenpoeyiliceorsuit ut itoare fixed costs of $59 u to set ud for production, andvariable costs of $39 per jacket. write an equation that can be used to determine the total costencountered by marty's company in producing x jackets. use the equation to find the total cost ofproducing 50 jackets.$2520s2532o $2540s2552