Which of these is a pythagorean triple?
a) 11, 60, 62
b) 6, 8, 15
c) 5, 11, 12
d) 18, 80, 82

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?