The hills obtain a 30-year, $144,000 conventional mortgage at a 4.5% rate on a house selling for $180,000. their monthly mortgage payment, including principal and interest, is $729.63. they also pay 2 points at closing. determine the total amount the hills will pay for their house over 30 years.

5(-9w) put expression in distributive property

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?