What percent is equivalent to 18/40 ? 18% 22% 40% 45%

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Ingredient c: 1/4 cup for 2/3 serving or ingredient d: 1/3 cup for 3/4 serving which unit rate is smaller

Two cities a and b are 1400km apart and lie on the same n-s line. the latitude of city a is 23 degrees. what is the latitude of city b. the radius of the earth is approximately 6400km.