2000 should be it I'm pretty sure
C because if you plug one into the other the answer comes out as x and that is how you know it is an inverse
Answer:
6(2a+4)-4(3a-4)= (12a+24) +(-12a+16) = 40
Answer:
(-5-3/2,3+1/2)
(-13/2,7/2)
option A is correct
Step-by-step explanation:
Hope it helps