Zelma's friend told her that she could earn $54 for cleaning up after a birthday party. Zelma wants to calculate the hourly rate. If she works a total of 4.5 hours, the equation 4.5x = 54 can be used to
determine her hourly rate. What would Zelma's hourly rate be, in dollars?
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Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Need on this geometry question. explain how you did it.

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches