What is and how do you do it? h(x) = 4x-2 g(x) = x^2 -5 find h(x) + g(x)

How far could you drive on 50 gallons of gas

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?

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25