Answer:
6x -10 = 5x+12 (vertically opposite angles)
6x-5x =12+10
x= 22
Step-by-step explanation:
Pls mark as brainliest
Answer: 50
Step-by-step explanation: 42x12=504. 504-4=500. 500/10=50.
Baily had 36 and Elena had 40
6 hours
Working;
If 12 cookies take 30 minutes,
Then one cookie takes

144 cookies would take <span>

* 144
=360 minutes or 6 hours</span>
Answer:
She has 24,50$ left
Step-by-step explanation:
3,50*5 = 17,50
42$ - 17,50$ = 24,50$