Which number is an irrational number? A. 8.12512512515
B. -741
C. 149
D. 50

help … please :)

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!

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?