find the missing values of x and y from the following equal ordererd pair. a)(2x+y,2 =(1,x-y) b) (x+2y,3)(-1,2x-y) c)(2x+y,2x-y)=(16,1) d)(2x+y,3x-y)=(16,9) e)x√4,y√9=(1/2,1/3) i need for exam.​

cheater

step-by-step explanation:

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

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answer is c

step-by-step explanation:

81/12=324/x

x=48

this excerpt is taken from the book “we shall not be moved : the women’s factory strike of 1909 “ and is written by joan dash. it is the story of the great strike when almost 30thousand women working in factories in america formed a union to fight unsafe working conditions, long working hours and miserable wages.

question: which best states the author’s purpose for including this information in the text?

answer: to challenge the reader’s ideas about a historical event