PLEASE HELPPP Shannon is planning to make a model of a pyramid for
a geography project. The
length of each edge of the
base is 11 in, and the height of each triangular face is
8.4 in. How much cardboard will Shannon need to
make the model pyramida

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

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