What is -9x-13-9x-31?

Solution of slope intercept form answer 3x - 4y equals 12? What fraction of one minute is 53 seconds? One-tenth of a meter equals one what? How can you write 0.0002005 m in scientific notation? What is 22 over 50 as a percentage? What error would be introduced by taking l equal to the length of the thread instead of correcting for the radius of the bob of a simple pendulum? Was Matthew's Gospel written primarily for Jews? One half of all traffic deaths occur? Who declared that the seven commandments could be condensed into one what was this one maxim which animals would repeat this for hours? How do you convert displacement time graph into distance time graph? What is the sequence of components in the following? What is the difference between right angle and a perpendicular? How much is one plus two? How many wholes does 12 have? What is the name of the zooble 107? Is pentagon a rigid shape? How tall is 66 in? How many km into m? How many gallons are in a 3 pipe by 1 foot? What is 110 over 495 in lowest terms?