<span>2x + x = 12
=> x =12/3 =4
so, original number is 84.
</span>
-3...idk what your asking...but on a number line, 3 places to the left of zero is negative three
Answer:
-6 I meant
Step-by-step explanation:
Answer:
-72 and -77
Step-by-step explanation:
-149 divided by 2 is 74.5 and sense we want a 5 difference we divide 5 by 2 to get 2.5 the we take 74.5 and add 2.5 to get - 72 and take 74.5 and subtract 2.5 to get -77.
Answer:

Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The area of triangle ABC applying the law of sines is equal to

substitute the given values

