Why does 0!=1? I know it is to "complete the pattern", but why can't it = 0? That makes more sense, mathematically.

Two neon signs are turned on at the same time. both signs blink as they are turned on. one sign blinks every 9 second's. the other every 15 seconds. in how many seconds will they blink together again

What is the slope of the line with the equation 4x + 3y = 12? A) - 3 4 B) - 4 3 C) 3 4 D) 4 3

F ( x ) = 3 x 2 + 15 x + 2 . What are the roots

Which of the following statements is true about a graph that is perfectly symmetric, such as the one above? The mean is greater than the median. The mean is equal to the median. The mean is less than the median.

In general, how does the growth of y=4x compare to the growth of y=4x

Among all rectangles that have a perimeter of 156, find the dimensions of the one whose area is largest. write your answers as fractions reduced to lowest terms.

32 fl oz=how many pints

Which of these is a geometric sequence? A. 3, 15, 75, 375, 1875, ... B. 2, 3, 5, 9, 17, ... C., 2, 3, 4, ... D. 2, 4, 6, 8, 10, ...

It takes 7 tomatillos to make 12 ounces of enchilada sauce how many tomatillos does it take to make 18 ounces of enchilada sauce

Ken read 30 pages of a book on monday and 1/8 of the book on tuesday, he completed the remaining 1/4od the book on wednesday. how many pages are there in the book?