Which ordered pair represents the solution to the system of linear equations?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a