Michael is 17 years older than john. in 4 years, the sum of their ages will be 49. find michael's present age.

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

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?