How does tubman signal to others that she has arrived
to them?

After Harriet Tubman escaped from slavery, she returned to slave-holding states many times to help other slaves escape. She led them safely to the northern free states and to Canada. It was very dangerous to be a runaway slave. There were rewards for their capture, and ads like you see here described slaves in detail. Whenever Tubman led a group of slaves to freedom, she placed herself in great danger. There was a bounty offered for her capture because she was a fugitive slave herself, and she was breaking the law in slave states by helping other slaves escape. Hope this is the right answer

substitute y = 2x - 4 to x + 2y = 12:

x + 2(2x - 4) = 12     use distributive property

x + (2)(2x) + () = 12

x + 4x - 8 = 12     add 8 to both sides

5x = 20     divide both sides by 5

x = 4

put the value of x to the first equation:

y = 2(4) - 4

y = 8 - 4

y = 4

answer: x = 4 and y = 4

“the globe theatre is housed in an open arena the layout of the open air arena, featured the ‘ pit’ or the ‘yard’. the globe had a raised stage at one end and was surrounded by three tires of roofed galleries with balconies overlooking the back of the stage. the stage projected halfway into the ‘pit’”. i hope this information you .