NEED ASAP! a computer store buys a computer system at a cost of $436.80. The selling price was first at $728, but then the store advertised a 20% markdown on the system. Find the current sale price. The sale price is $582.40. (Round to the nearest cent as needed.) Members of the store's loyalty club get an additional 20% off their computer purchases. How much do club members pay for the computer with their discount?

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

the answer i believe is 27 units.

step-by-step explanation: