Step-by-step explanation:
the proof is given above
Hello here is a solution :
<span> |x + 2| < 5
-5</span>< x+2<5
-5-2 < x+2-2 <5-2
-7<x<3
<span>interval notation : open (-7) ; open(3)</span>
y = (a number) * x is direct.
Y=3X
direct
X=-1
Y=(2/7)X
direct
-0.5X=Y
direct
Y=2.2X +7
Y=4
Answer:
X= 462000000
Step-by-step explanation:
I used a Calculator
Answer:no
Step-by-step explanation:z should be more than 12 like 13, 16.67,...
