David has $65 dollars to spend on a ticket to a concert and a shirt. he already spent $32.25 on his ticket and fee. find an equality that could be used to find the maximin amount of shirts he can buy (shirts cost 14.50 each ).

What is the rotational symmetry of a wheel

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

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)