Asquare of side b is to be punched out from a square whose side is a. write an expression for the area left.

Which of the following is more economical when renting a vehicle? justify your answer. lg’s rent a car: php 1,500 per day plus php 35 per kilometer traveled rent and drive: php 2,000 per day plus php 25 per kilometer traveled

Nothing is known about personal life of the ancient greek mathematician diophantus except for the information in the following epigram. "diaphantus passed 1/6 of his life in childhood, 1/12 in youth, and 1/7 more as bachelor. five years after his marriage was born a son who died four years before his father, at 1/12 his father's (final) age.​how old was diophantus when he died?

The altitude of a triangle is (x²+x+4)cm and its area is (x³+3x²-2x-8)cm². how long is its base? ?