A right triangle has coordinates A(6.0), B(0, 0), and C(0,8). What is the perimeter of the triangle? Α. 18 units
В. 20 units
с. 24 units
D. 28 units

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Is a positive integer raised to a negative power always positive

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?