The table below shows the hours x spent working on a new road and the distance y of a finished road

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.