-2*4=-8
-8 is the correct answer
It is: x + 27 = -12
x = -12 - 27
x = -39
In short, Your Answer would be -39
Hope this helps!
31
since A = 1/2 b h, and the A is 279 and the height is 18, we can plug them in and solve for b.
30 because it is in the tenths place
The answer to your question is 724
