Answer:
The first one is correct.
Hope this helps
Mark me brainliest if I'm right :)
Answer:
m∠WXY+m∠ZXY=m∠WXZ
Step-by-step explanation:
You don't know the angles to be congruent (equal measures), complementary (measures add to 90 deg), or supplementary (measures add to 180 deg); all you know is that they are adjacent, so the sum of the measures of the two smaller angles equals the measure of the larger outer angle.
Answer: m∠WXY+m∠ZXY=m∠WXZ
Answer:
The result is 19
Step-by-step explanation:

Step 1: Parenthesizing (5-2)=3

Step 2: Exponentiation 

Step 3: Multiplication and division 3x4=12 and 6/3=2

Step 4: Addition and subtraction 9+12=21, and 21-2=19
21-2
19
The operations are ordered from highest to lowest in the order:
1. Parenthesizing,
2. Factorial,
3. Exponentiation,
4. Multiplication and division,
5. Addition and subtraction.
Hope this helps!
<span>Marty has saved = $63
</span><span>He spent on a video rental = $3
Remaining money he saved = $63 - $3 = $60
</span><span>portion of his savings left = 60/72 = 30/36 = 5/6
</span>Thus the answer is 5/6 or 5:6
Without the original equation, it's impossible to answer that question. I'm sorry.