One third times 5 and one forth

Find the complete factored form of the polynomial 40m^3n^2+45m^2n^6

Find the solution of system of equation y= x-4 y=4x+2

Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. she also earns a base salary of $750 per week. what were her sales last week if her total earnings for the week were $1,076.25?