Mark rolls 2 fair dice and adds the results from each. Work out the probability of getting a total of 5. plez help if ya ca

1. what is the phythaforean theorem? 2.what do we use it for? 1.what is the distance formula ? 2.what do we use it for?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

Evaluate the expression for the given value of the variable 7a - 4a for a =8