How many nines go in 54?

When a population multiplies by a constant factor at constant time intervals what it is called? What is the Lcm of 14 21 30? How do you write 1.6 x 10 to the -19 in E notation? How do you calculate a negative power such as 5 to the negative 5 power? How many square inches are in a room measuring 16 feet by 16 feet? How long is one trillon seconds? Is four tenths bigger or one eighth? What is negative 8 to the negative 6th power? How many inches in a squre foot? What shape has a triangle as a face? An account earns 3460 per month after receiving a 6 percent raise what was the accountants monthly income before raise? What number is a common multiple of both 12 and 24? How much does a dice weight? How many years are in 10 centuries? What is 5 sevenths of 70? How do you solve 1 and 1 half times 1 half? You are a polygon you are a quadrangle all your corners are square corners what are you? Larger values of r2 imply that the observations are more closely grouped about the? What weight of H2O at 4 degrees C will a box that is 20.0 cm times 20.0 cm times 5.08 in hold? What is this Roman Numeral lll?