A10-foot ladder is leaning against a tree. the bottom of the ladder is 4 feet away from the bottom of the tree. approximately how high up the tree does the top of the ladder reach? a.2.4 b.6.0 c. 9.2 d. 10.8

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

How can you tell when x and y are not directly proportional?

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655