The mayor of a town places a map of the town on a coordinate grid with town hall at the point (0,0) and with each unit representing a mile. the town wants to run a new water pipe from point (-2,-4) to the point (6,-5). the pipe costs $25 a mile to lay. how much will the town spend on the pipe? [round to the nearest tenth when you find the distance.]

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

You’re giving a cube with a length of 2.5 cm and a width of 2.5 cm and a high of 2.5 cm you place it on a scale and it is 295 g calculate the density

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.