An application company builds washing machines and dishwashers. The company wants to build at least 500 total washing machines and dishwashers per month. It takes 20 hours of labor to build a washing machine and 25 hours of labor to build a dishwasher. The company has at most 20,000 hours of labor available each month.

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

4.5%

step-by-step explanation: