What is the distance between y=1/2x+3 and y=1/2x-4?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

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?