What are the prime factors of 63 in ascending order

Find the maximum value of p= 4x + 5y subject to the following constraints :

Given the median qr and trapezoid mnpo what is the value of x?

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?