Not a triangle because the two smaller numbers do not add up to a bigger number than 15
Answer:
The temperature needs to decrease 71° - 50° = 21° that at least not greater than 50°F
As we know, the device decrease the temperature down 3.5° every hour, so
21 : 3.5 = 6 hour
Call x is the hours we need to wait to let the device decrease, we have
x > 6
Wouldn't the answer be: 435.84m
<span>2+1/6y=3x+4 solve for y
</span>
Answer y=18x+12
Median = 11. Sorry if wrong
If right, pls mark brainliest i wanna get virtuoso.
Have a great day