Answer:
Step-by-step explanation:
i) z = -32
ii)
X-12=20
x=20+12
x=32
answer is 32
Angles that combine to make a straight line add up to __180__ degrees.
I hope this helps! :)
.) TRAnsitive; think like aTRAin. the cars are connected...
<span>N is connected to X and X is connected to C, so N is connected to C </span>
<span>2)reflexive; think refection, like a mirror, </span>
<span>3)substitution; substituted 40 for mB </span>
<span>4)division prop of eq; both sides of equation divided by 4 </span>
<span>5)AB = 25 - CD; subtracted CD from both sides</span>