Twice the difference between 6 times h and 3 gives 30

The image of the point (-6, -2)under a translation is (−7,0). find the coordinates of the image of the point (7,0) under the same translation.

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.

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way