Alex wants to go to spain. Her plane ticket costs $635 and each day she will pay $85 for a hotel and $65 for food. Which of the fallowing equations represents the number of days she can go if she is willing to pay $2500 for the whole trip? Check all that apply.

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?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi