The customer service department for a large electronics store receives a significant number of phone calls each day. On an average business day, the department receives 162 calls in the first three hours they are open. After nine hours, they have received an average of 486 calls.

i think the answer is fried chicken ; >

step-by-step explanation:

30005

yes ok                                            

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.