Who has walked closer to 1 mile than to 0 miles?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

One integer is 8 times another. if the product is 72, then find the integers

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base