A circle has a diameter of 36 cm . Which expression could represent the are of this circle in the square cm A. 36

B.72

C.324

D.1,296

List the elements of the set in roster notation. (enter empty or ∅ for the empty set.) {x | x is a letter in the word hippopotamus}

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

If you answer 2+2 you will get over 80 points