An investor has an account with stock from two different companies. Last year, her stock in Company A was worth $1250 and her stock in Company B was worth $4050. The stock in Company A has decreased 10% since last year and the stock in Company B has decreased 4%. What was the total percentage decrease in the investor's stock account? Round your answer to the nearest tenth (if necessary).

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

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.

step-by-step explanation:

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step-by-step explanation:

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