The cost of two sound systems were decreased by 10 the orginal cost of the systems were 90 dollars and 60 dollars which had a greater percent of decrease

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?

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?