Find the square of 7-2v10.

Its worth 10000000 points need asap if you answer correctly ill mark brainliest

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?

Plz ( true - false) all triangles have interior angles whose measure sum to 90.