To join a rock climbing gym, you must pay an initial fee of $100 and a monthly fee of $59. a. Estimate how many months you must purchase a membership for the average cost per month to fall to $69.

months

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?

Let w=23 . what is the value of w + 45 ?

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?