What does mean?
work it out in your head.
Just put the numbers in the calculator, write them down and then compare what integers are between the given numbers
Answer:
x > 38° only satisfies the condition.
Step-by-step explanation:
Given triangle ΔNPO, and ∠ PNM is the exterior angle to the interior angle ∠ PNO of the triangle.
So, ∠ PNM = ∠ NPO + ∠ PON
⇒ x = 38° + 39° = 77° {Given that ∠ PNM = 38° and ∠ PON = 39°}
{Since the exterior angle of an interior angle of a triangle is equal to the sum of the other two interior angles}
Hence, x > 38° only satisfies the condition. (Answer)
The two numbers are -51 and 31. Hope it help!
The answer would be C) 5 hours. It would be that answer because you would just need to divide 350 by 70 (350÷70) and you would get 5 hours