4) A toy box is 5 feet long. 2 feet wide, and 2.5 feet high. Determine the total surface area of the toy box in square feet. A 14 ft
B. 41 ft
C. S5 ft
D. 660 ft

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.