Which of the following is most likely an impact of storm surge?
flooding of roads near the coast
contamination of the ocean water
wildfires in forests far away from sea
health problems due to smoke and dust

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.