Answer:
b=-a
Step-by-step explanation:
we know that b is located the same distance from 0 as another number, a, but in the opposite direction.
so the sum of the two numbers equal zero
a+b=0
a=-b or b=-a
X= 22.5 get the x by itself by dividing by 2
10% of the 50 were red.
10% * 50
(10/100) * 50
(1/10) * 50
= 5
5 were red.
I believe the answer is o<span>ne plane can be drawn so it contains all three points for this question.</span>
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