Jordan works for a landscape company during his summer vacation. He is paid $12 per hour for mowing lawns and $14 per hour for planting gardens. He can work a maximum of 40 hours per week, and would like to earn at least $250 this week. If m represents the number of hours mowing lawns and g represents the number of hours planting gardens, which system of inequalities could be used to represent the given conditions?
m+g≤4012m+14g≥250
m+g≥4012m+14g≤250
m+g≤4012m+14g≤250
m+g≥4012m+14g≥250
