Mark the statements that are true

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

17 in long 1.3 ft wide and 8in high what is the volume

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?