Froggy loves to sit on lily pads and sun himself. when froggy came to the pond there was only one lily pad. the number of lily pads doubled each day. after 40 days, the lily pads completely covered the surface of the pond. how long did it take the pond to be half covered?

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

What fraction is equivalent to 0.46464646··· a. 46⁄99 b. 46⁄999 c. 46⁄100 d. 23⁄50