13,14,15,31,34,35,41,43,45,51,53,54 so 12
Well, to solve this you would divide 659 by 100 since that is the cost of 100 T-shirts, but you only need one. That means that one T-shirt costs $6.59. Then you would divide 600 by 50, which is 13.18, for the same reason. Then you subtract 13.18 from 6.59. (13.18-6.59) which would be 6.59. So the answer is 6.59
Answer: 89 students remained at school that day.
Step-by-step explanation: If there are 104 students, and 15 are absent, you subtract, therefore, the answer is 89.
Right triangles have a 90 degree corner.
Percent increased by 100 from a base of 200. 100/200 = 1/2 =50/100 = 50% increase.
