Natalie works in a toy shop and earns $43 per day. She earns an extra $3 for each toy she sells. If Natalie wants to earn at least $70 per day, which inequality shows the minimum number of toys, n, that she should sell? (5 points) 43 + 3n ≥ 70, so n ≥ 9

43 + 3n ≤ 70, so n ≤ 9

43 + 3n ≥ 70, so n ≥ 24

43 + 3n ≤ 70, so n ≤ 24

PLEASE HELP!

Carmen and matt are conducting different chemistry experiments in school. in both experiments, each student starts with an initial amount of water in a flask. they combine two chemicals which react to produce more water. carmen's experiment starts with 30 milliliters of water in a flask, and the water increases in volume by 8.5 milliliters per second. matt's experiment starts with 10 milliliters of water and increases in volume by 28% each second.