The water level in a vat changed by −9.9 inches in 2.25 hours as the vat was drained. what is the average change in the vat's water level per hour? enter the your answer in the box.

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: