10. Un buzo estaba a 25 pies debajo de la superficie del mar. Descendió 20 pies más. ¿A cuántos pies esta ahora debajo de la superficie del mar?*
(1 Punto)
A. - 45
B -5
C 20
D 40

Barbara's piano instructors house is 7 1/8 miles from her house. after biking for 1 3/4 miles she stops to rest how much longer does she need to bike to reach her instructor's house

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2