The 1st row has 15 chairs.
The 2nd row has 15 + 3 = 18 chairs.
The 3rd row has 18 + 3 = 15 + 2•3 = 21 chairs.
The 4th row has 21 + 3 = 15 + 3•3 = 24 chairs.
The pattern continues, so that the n-th row has 15 + (n - 1)•3 = 3n + 12 chairs.
If there are 15 rows, then the total number of chairs is
where we use the formulas
For countries, they were "forced" to join the conflict due to their alliance and promise to come to military support when war breaks out.
For colonies, they were "forced" to join as they were conscripted to join into their host country's military.
This was essentially why Germany, Great Britain, and Russian Empire, tried to call for a peaceful settlement between the Austrio-Hungarian Empire and Serbia, but, on failing, were forced to join the war.
Answer: X would be the value that both parallele lines share in common.
Answer: A) he creates powerful visual images
Explanation: got it right
I don’t understand because I can’t read Spanish or barely speak it sooooooo yuh have a good day
