Which of these is not a pythagorean triple?
a) 6, 8, 10
b) 10, 24, 26
c) 14, 48, 50
d) 22, 120, 121

Need solving this second acceleration problem.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2