The members of the school's mathematics club shared equal amounts for a new digital light processing (dlp) projector amounting to php25,000.if there had been 25 members more in the club, each would have contributed php50,000 less.
how are you going to represent the number if mathematical club members?

How many ordered pairs of positive integers satisfy xy=32?

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Afile that is 274 megabytes is being downloaded. if the download is 12.8% complete, how many megabytes have been downloaded? round your answer to the nearest tenth.