John enjoys watching crime shows and his best subject in school was chemistry. what might be a go. od career for him to explore?

Air is made of gaseous elements and compounds that interact but are not bound to each other. so air can be considered a

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?

Voice is the varying of pitch when speaking.