1. Ethan and Justin have 12 apples each

If the teacher takes 6 away from each person how many apples do they have left?

2. A group of 32 boyscouts are deciding where to go on a trip. 2 of them want to go the beach while ¾s of them want to go the an amusement park. How many of them want to do neither activities?

3. Two angles of a triangle are 50°s and 70°s. How many degrees must the last angle be?

4. 49×2÷7