∠pmn is congruent to which angle?

1.∠abc
2.∠cba
3.∠cab
4.∠acb

What could explain what happened when the time was equal to 120 minutes

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?

Find the value of x to the nearest tenth.