What is 7x45?

What is the name of the distance that is 10 to the negative 9 smaller than a meter? What is six sevenths of twenty eight? What is an observation that deals with numbers? How many square feet are in an eleven foot diameter circle? What is 6 minus -9 plus 2 minus 4 equals? What is 4x 2-8? What is it called when your age equals your birthday? What is 26400000 in scientific notation? Are there different degrees of hell mentioned in the Bible? What is 2p - 9 equals 5p plus 12? How many 9 digit combinations are there for the numbers 1 through 80? A is a two dimensional pattern that forms a solid when it is folded? 2.234 rounded to the nearest cent? What is the simplest radical form of 88? Find the measure of an interior angle of a regular polygon with 5 sides? What is 2x plus 224(x plus 3)? Is 11 closer to 10 or 12? What is a check sum? What is the greatest place value in 14092? Is 29 less than 13?