Emily and her friends bought 100 seashells in all. What was the total cost of all of the seashells? Enter your answer in the box.

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

What is the average diastolic blood pressure for adults