Bernie is selling lemonade at a lemonade stand. he wants to make at least $20 profit. which situation is represented by the inequality 20≤1.50x−6.50?

Idon’t understand 8. plz ! we are finding the area of polygons. thx in advance!

4. when a child cries out during rough play, the caregiver should a. encourage the distressed child to fight back. b. respond immediately, since the behavior has changed to fighting. c. ignore it, because rough play is a natural part of children’s learning. d. ignore the request for unless there has been an injury. i need answer

Some studies have found that what percentage of students have cheated in some form? a. 10% b. 25% c. 45% d. 75%