Which equation represents the relationship for the number attending n and the cost per person c

Q1) jin loves carrot yesterday she ate ½ of here carrots and today she ate 2/3 of the remaining carrots. she then discover that she has 12 carrots left. yesterday she must has started with carrots? a)36 b)48 c)60 d)72

How many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply