I believe it’s 82
8x=3x+8+4x+10
x=18
4•18+10=72+10=82
Answer:
<h2> √3</h2>
Step-by-step explanation:

From triangle: 
Therefore:

< is the correct symbol
3 x 2/4 = 1.5
1.5 is less than 3
so 1.5 < 3
Answer: it is NOT proportional
Step-by-step explanation: it doesn’t stick to 1 number going up if that makes sense, it’s adding 1 each time it goes up but it has to stick to one number going up making this NOT proportional
Answer:
x=150
Step-by-step explanation:
x+30=180[co-interior angle]
x=180-30
x=150