Step-by-step explanation:
In the picture I solve all
Answer:
C
Step-by-step explanation:
Minus two equations , we got:
9x-9y= 132-(-12)
9x-9y=144
x-y=16
Answer:
-6
Step-by-step explanation:
(-2) * (5) = -10
-10+ 4= -6
If the first increase was 50%, that means that the price between the first and the second increase is 150% of the original. And as you need 6 (which is 4*150%) times the original, the price was increased for 450%. So, the last peecent increase is
Notice the word LINE in COLLINEAR. <span>Collinear points are points that lie ON A LINE. Any two points are always collinear because you can always connect them with a straight line.
Notice the word PLANE in COPLANAR. </span> <span>A group of points that lie IN THE SAME PLANE are coplanar. Any two or three points are always coplanar.
I hope you get the answer you needed.
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