Step-by-step explanation:
R' = (-2,0)
E' = (-2,2)
F' = (4,4)
Answer:60 %
Step-by-step explanation:
<h3>if we set up an proportion,

=

the answer is 60. </h3><h3>100x12=1200</h3><h3>1200 divded by 20 =60</h3>
Answer:
Step-by-step explanation:
b)
The angle that is supplementary to <COB is one that is next to it (in some relation)
and when you add the two angles together, they shall equal 180°.
Hope this will help
X-4/2 = 10
x+-2=10
x-2=10
x-2+2=10+2
x=12