Which table shows a constant of proportionality of 2 for the ratio of string instruments to percussion instruments?

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?

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Solve 4 ln x=2ln25 a) x=5 b) x=25 c) x=625