3x +1=3x+1

does it have one solution, no solution or infinitely many

What is the solution set of the quadratic inequality x^2-5< or equal to 0

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?