What is equivalent to (5x-6) (2x+3) ?

a. (5x-6) (2x) + (5x -6) (3)

b. (5x-6) (2x) - (5x-6) (3)

c. (5x) (2x) + (6) (3)

d. (5x-6) (2x) + (-6)(3)

What is the y intercept of f(x)=(1/2)^x?

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?

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.