Bernie bought a tie for 15% off its full price. what was the full price of the tie if bernie paid $20.74 before sales tax?
a. $24.40
b. $28.06
c. $35.74
d. $20.89

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?