find the lateral area of the regular prisim with the height h, if the base of the prisim is eqilateral triangle with the side 4cm and h=2.5

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse

Wayne has 303 marbles if he gives away 123 of the marbles equally to 3 friends about how many marbles will wayne give each friend? how many marbles does wayne have left?