The table shows the number of candid pictures of students for the yearbook for two consecutive years. Year Number of Photos
2015 236
2016 214

What was the percent of decrease in the number of candid student pictures from 2015 to 2016, rounded to the nearest tenth?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

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?

One positive number is 9 more than twice another. if their product is 95, find the numbers