Dan had some candy to give his five children. he first took eight pieces for himself and then evenly divided the rest among his children. each child received four pieces. with how many pieces did he start?

Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 17 Use the empirical rule to determine the following.

Jimmy rolled a die 90 times and recored the results. He got a one 15 times, a two 22 times, a three 18 times, a four 11 times, a five 13 times and a six 11 times. What is the relative frequency for getting a five?

Two sides of a triangle measure 15 cm and 21 cm. What is the third side

What is the smallest of the whole number primitives that can represent the decimal value 333?

Full-time ph. d. students receive an average of $12,837 per year with a standard deviation of $3000. find the probability that the average salary of a group of 16 randomly selected ph. d. students is more than $13,000.

1) Ellie is an African elephant. When she was born, she weighed about 200 pounds. As an adult, she weighs 7 tons! How many pounds did Ellie gain over her lifetime?

A store decreased its price on a computer by $56 to $355. What was the original price? A. $299 B. $411 C. $301 D. $421

What is the distance in radians 5/8 of the way around the unit circle? A. 5π/8 radians B. 5/8 radians C. 5/4 radians D. 5π/4 radians

What are the solutions to the equation |2x - 3| + 4 = 17?

The sum of 3 fifteens and 4 two