Show that x²-8x+20 can be written in the form (x-a)²+a where a is an integer

Acar dealership pays you 5% commission on your first $10,000 on car sales and 8% commission on the sale amount over $10,000 if you sold a $12,000 car how much is your commission

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi