Gabe walks from his house to the library then to the gymnasium what is the total distance he walked

Is it true or false i’m trying to pass this test so i can leave school

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

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.