How does ice melt in water and also get colder? Heat energy is supposed to travel from hot to cold, so then how come the cold ice is transferring its energy to the water, making it colder?

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?

Perform the indicated operation. y^2 + 3y - 10 / 3y + 15

Can someone me on this math worksheet about finding the given variable for these angles, and whether the triangles are similar. i really need these answers i’m so confused: ( !