16the I think the answer 16 because two of
Answer:
25
Step-by-step explanation:
If you take 2/5 minus 8/10 the final results would be -2/5 and it equals -0.4.
The answer is 72 (--> second choice).
I can prove it without calculator so you believe me:

Answer:
There intersecting lines
Step-by-step explanation:
5x+2y=-8
-5x -5x
2y=-8 -5x
/2 /2 /2
y=-4 -5/2x also
y=-5/2x - 4
&
y=5/2x - 19
neither parallel (slope is not the same)
or perpendicular (slope is not reciprocal or opposite signed)
hope i helped