Yolanda bought a new laptop that cost $459 and paid 7 % sales tax. Calculate the total amount Yolanda paid altogether.
Wait until you take the original amount and the tip to round your answer. You will
round to the hundredths place.

Find the value of the variable and the length of each secant segment

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?

Give me the equations of two lines that have the same slope but are not parallel.