If you only used 13% then you used 4.42 pounds of dry ice.
Answer:
Step-by-step explanation:
(
,
)
(
,
)
m =
parallel lines have the same slopes , perpendicular lines have slope which are opposite reciprocals.
~~~~~~~~~~~~~~~
A( 3 , 5 )
B( - 2 , 7 )
=
= -
C( 10 , 5 )
D( 6 , 15 )
=
= -
The answer is (A) Neither
Answer:
B
Step-by-step explanation:
so 8(2)=16=5x-4
5x=20
x=4
so B