Omar is 14 years old and 6 feet tall. if he has grown .5 feet each year for the past 3 years, how tall was he when he was 12 years old?

With: label the vertices and all the elements needed. find x

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

What is the ratio of the length of an object in yards to the length of the same object in miles?