Which statements are true? Mark all that apply. A
The distance between -3 and 5 on a number line is 2.

B
The distance between 7 and -2 on a number line is 9.

C
The distance between -4 and 12 on a number line is 8.

D
The distance between 10 and -3 on a number line is 13.

What is the vertex form of f(x) = x2 + 6x + 3

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?

What is the distance between point a and b