Given that line a is parallel to line b and that line c is parallel to line d, if m 13 = (12x22)° and m 14 = (Ox-29)", find m2 A. 65° B. 70° C. 85° D. 110° Please select the best answer from the choices provided A​

This question awards 100 ! i really don’t want to fail i will also mark you !

Ineed with number 6 , explain how to get 1978

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?