Answer:
72
Step-by-step explanation:
A=a+b/2*hA=12
A=12*12/2
Hoped this helped! :)
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72
X^2 + 3x - 6
This is because x^2 and 3x have nothing they can combine with, leaving them as their own number. 1 + - 6 will give you -5 as adding to a negative only reduces not adds entirely.
Hope this helps!
C is your answer
because (4, -6) is true, and it lies on both lines, which makes both equations true
hope this helps
1 is B
2 is A
3 is E
4 is C
5 is D
