Luann is playing a game. she chooses three cards. The value of each card is shown first card -12
second card 3
third card -5
What is the sum of the values of luanns cards

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

The surface area of the triangular prism is .