The sum of all angles in a triangle or on a straight line is 180 so subtract the values from 180
You set both expressions equal to each other, then solve for x. Your answer will be x=12
Lol I just needed help with this kinda stuff...
I’m not very caught up with this stuff I feel your pain I’m very sorry if I’m wrong =/
10?
The answer is 3. -1/2 n + 1 1/2 n add the coefficients to get 1n or just n. then n-n is 0 what is left is 3.
The answer is <span>D. x=y-z-9/7</span>