✧What is full form of ADD?

Ou work as a cashier for a grocery store and earn $5 per hour. you also mow lawns and earn $10 per hour. you want to earn at least $50 per week, but would like to work no more than 10 hours per week. which system of inequalities, along with y ? 0 and x ? 0, would you use to solve the real-world problem?

Which practices can be used to protect our supply of freshwater?

Can someone translate the swahili word 'cheo' for me ? i do not understand.