What is perpendiciular?

What percentage is half of a half? What is the square feet of 16 by 22? What happens to a line when the slope is a smaller and smaller? When one number is added to another number the result is called the? What is the Simplest radical form of the square root of 900? How do you solve noyce foundation tri-triangles math problem? How many times must linen fabric be washed to make it soft and is there any way to speed the process? What is 3x equals 22? How you write 9.0769 in word form? What is the average of 87 91 95 92 85? How many square inch in a square foot? How many hours are there in 2 and a half days? What term can be describe the tip of needle? How many feet is 8 and 1 third yard? What does r rnaCl mean? How much is a nickel equal to in cents? What is the value of 2x3 plus 15yif x equals -7 and y equals 2? Is it g is lower than kilogram? Why do we use the terms ordered and ordered pair? How do you write 786000 in scientific notation?