20. A square has an area of 8.9 cm2. Determine the side length of the square, to the nearest millimetre.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?